Question

The price of an item has risen to $169 today. Yesterday it was $130. Find the percentage increase.

Answer 1

Answer:30%

Step-by-step explanation:

Answer 2

Step-by-step explanation:

so,

100% = $130

1 % = 100%/100 = 130/100 = $1.30

the price changed by 169 - 130 = $39.

how many % are that ?

as many % and times 1% fits into $39 :

39 / 1.3 = 30%

the price increase was 30%.