Question

Sally paid $3.50 for 7 apples. write an equation to represent the total cost y of buying x apples

Answer 1

y=x+b

3.50=7x

Explanation:

7 is how many apples sally bought

it is $3.50 for 7 apple so $3.50 is y

7 times the price for one apple is $3.50

which also means each apple is $0.50

Answer 2

24.5 = 3.50 * 7

Explanation:

I used multiplication.