Find the percentage increase from 150 to 210

40%

Step-by-step explanation:

First you have to determine the increase as a number:

increase = new number - original number

That means you have an increase of 210 - 150 = 60

Then you will need to divide the increase by the original number and multiply the answer by 100:

% increase = increase ÷ original number × 100

That will give you: 60 ÷ 150 × 100 = 40

d

step-by-step explanation:

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total