Question

you can buy 56 diapers from babies R us for $28 ,and you can buy 112 diapers online for $52 which one is the better deal and how much will you save per diaper

Answer 1

From Online Buying is more suitable

The difference between per diaper price is $0.04

Explanation:

Given:

56 diapers can be bought for $ 28

and

online 112 diapers for $ 52

TO find:

Better deal = ?

Per diaper save= ?

Solution:

Let the first type be x

Now for x

Price of 56 diapers are $ 28

Price of one diaper =
`(28)/(56)`

=$0.5 / diaper

Now for online let it be represented by O

Price of 112 diapers are $52

Price of one diaper =
`(52)/(112)`

=$0.46 / diaper

Price of one diaper from online is less then price of one diaper from we bought not online

Difference of per diaper price = 0.5 - 0.46

=$0.04

So buying diapers from online would be suitable