Sally is adding two numbers using a number line. She starts at 5 and ends at -1 on the number line. What number did Sally add to 5.
Question 4
4.
Question 5
5.
Ashley walks 1/3 of a mile in 1/9 of an hour. Her sister, Sarah, walks 1/4 of a mile in 1/8 of an hour.
Ashley has the faster walking rate.
Sarah has the faster walking rate.
Ashley walks 3 mph.
Sarah walks 3 mph.
Ashley walks 1 mph faster than Sarah
Sarah walks 3 mph faster than Ashley
Find the Lie
(-4) + (-4) + (4) = -4
(-4)(-1)(-1)(1) = 4
-4 + 4 + -4 +4 = 0
Select All that would have a negative product or quotient.
(-3)(-3)(3)
(-3)(-3)(-3)
-1 / -2
-1/2
The bookstore purchased t-shirts for $5 and sold to customers at a 20% markup. The customer was also charged 10% sales tax. What was the customer's total cost for the backpack?