Question

It cost $8 25 for 15 oranges What is the cost of 1 orange

Answer 1

Problem: it cost $8 25 for 15 oranges What is the cost of 1 orange

Solution:

the cost of 1 orange is given by the following division:

`c\text{ = }(8.25)/(15)\text{ = 0.55}`

that is $0.55 per orange.

1) follow the following rule:

it is correct 16 /80 = 0.2

2)

`c\text{ = }(12)/(30)\text{ = }0.4`

3)

`c\text{ = }(5)/(160)\text{ = }0.031`