Question

Which equation can be used to determine p, the cost of b swim bags?

p = 7.50 + b
b = 7.50 + p
p = 7.50b
b = 7.50p

Answer 1

i got p = 7.50 + b but i dont know if its right

Answer 2

so if you have to find b swim bags then it has to multiplied by 7.50 because for 1 swim bag its going to be 7.50, for 2 swim bags its going to 7.50*2, etc. so the answer is:
p = 7.50b

Answer 3

do you understand?

Answer 4

yes finally an explanation thank you

Answer 5

no problem :)