Question

Please help with this, thank you

Answer 1

7.2% increase (rounded up to the nearest tenth of a percent)

Explanation:

The price of the notebook today is $3.70

The price of the same notebook (original price) yesterday was $3.45

Increase in price = $3.70 - $3.45 = $0.25

Percentage increase = (Increase ÷ original price) × 100

Percentage increase =
`(0.25)/(3.45)` × 100 = 7.2% (rounded up to the nearest tenth of a percent)