7th Math Unit 4 Topic Quiz
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Last updated over 2 years ago
8 questions
Header
Questions
2
28 is what percent of 54? Round your answer to the nearest whole percent.
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
28 is what percent of 54? Round your answer to the nearest whole percent.
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
1
Which equation represents the situation, 12 is 42% of what number?
Which equation represents the situation, 12 is 42% of what number?
2
At Sandoval's Snack Bar, a hotdog costs $1.50. This is 60% of the price of a slice of pepperoni pizza. Write and solve an equation to find the price of a slice of the pizza.
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
At Sandoval's Snack Bar, a hotdog costs $1.50. This is 60% of the price of a slice of pepperoni pizza.
Write and solve an equation to find the price of a slice of the pizza.
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
1
Miguel is shopping for new clothes. He has a coupon for 15% off his total purchase. The price before the discount is $68.
What expression correctly models the final price in this scenario? Select ALL that apply.
Miguel is shopping for new clothes. He has a coupon for 15% off his total purchase.
The price before the discount is $68.
What expression correctly models the final price in this scenario? Select ALL that apply.
1
A local clothing store, Mancini's Sweater World, buys 20 sweaters for $260 from a factory in another country. They then sell each sweater for $17.55. What is the percent increase from the factory (wholesale) price to the store's retail price?
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
A local clothing store, Mancini's Sweater World, buys 20 sweaters for $260 from a factory in another country.
They then sell each sweater for $17.55. What is the percent increase from the factory (wholesale) price to the store's retail price?
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
1
Jordan is buying plastic plates for a party. The plates usually cost $2.40 for 10 plates, but they are now on sale for 30% off the usual price. If Jordan buys 50 plates, how much will they cost with the markdown?
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
Jordan is buying plastic plates for a party. The plates usually cost $2.40 for 10 plates, but they are now on sale for 30% off the usual price. If Jordan buys 50 plates, how much will they cost with the markdown?
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
2
Mr. Hwung earned $178.75 last year from buying and selling a new cryptocurrency called ShrekCoin. The $178.75 was 6.5% of his original investment.
How much money did Mr. Hwung originally invest in ShrekCoin?
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
Mr. Hwung earned $178.75 last year from buying and selling a new cryptocurrency called ShrekCoin. The $178.75 was 6.5% of his original investment.
How much money did Mr. Hwung originally invest in ShrekCoin?
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
1
Maria is selling hand-made bracelets to raise money for the animal shelter. She has been pricing them at $2.25, but reduced the price to $2.00 when they weren't selling. By what percent did she decrease the sale price of the bracelets? Round your answer to the nearest whole percent.
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
Maria is selling hand-made bracelets to raise money for the animal shelter. She has been pricing them at $2.25, but reduced the price to $2.00 when they weren't selling. By what percent did she decrease the sale price of the bracelets? Round your answer to the nearest whole percent.
You may use the calculator included on the page.
**You MUST SYW on formative to receive credit**
Reminders