Lesson 13 & 14
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Last updated over 5 years ago
10 questions
1
A coffee maker’s directions say to use 2 tablespoons of ground coffee for every 6 ounces of water. How much coffee should you use for 33 ounces of water?
A coffee maker’s directions say to use 2 tablespoons of ground coffee for every 6 ounces of water. How much coffee should you use for 33 ounces of water?
1
A runner is running a 10 km race. It takes her 17.5 minutes to reach the 2.5 km mark. At that rate, how long will it take her to run the whole race?
A runner is running a 10 km race. It takes her 17.5 minutes to reach the 2.5 km mark. At that rate, how long will it take her to run the whole race?
1
The price of an ice cream cone is $3.25, but it costs $3.51 with tax. What is the sales tax rate?
The price of an ice cream cone is $3.25, but it costs $3.51 with tax. What is the sales tax rate?
1
A furniture store pays a wholesale price for a mattress. Then, the store marks up the retail price to 150% of the wholesale price. Later, they put the mattress on sale for 50% off of the retail price. A customer just bought the mattress on sale and paid $1,200. What was the retail price of the mattress, before the discount?
A furniture store pays a wholesale price for a mattress. Then, the store marks up the retail price to 150% of the wholesale price. Later, they put the mattress on sale for 50% off of the retail price. A customer just bought the mattress on sale and paid $1,200.
What was the retail price of the mattress, before the discount?
1
What was the wholesale price, before the markup?
What was the wholesale price, before the markup?
1
Find the total of the transactions for each month.
Find the total of the transactions for each month.
1
Find the mean total for the four months.
Find the mean total for the four months.
1
A bank charges a service fee of $7.50 per month for a checking account.A bank account has $85.00. If no money is deposited or withdrawn except the service charge, how many months until the account balance is negative?
A bank charges a service fee of $7.50 per month for a checking account.
A bank account has $85.00. If no money is deposited or withdrawn except the service charge, how many months until the account balance is negative?
1
The hose fills the aquarium at a constant rate of 15 liters per minute. What will the sensor read at the time 5 minutes?
The hose fills the aquarium at a constant rate of 15 liters per minute. What will the sensor read at the time 5 minutes?
1
Later, someone wants to use the data to find the amount of water at times before the sensor started. What should the sensor have read at the time -7 minutes?
Later, someone wants to use the data to find the amount of water at times before the sensor started. What should the sensor have read at the time -7 minutes?