Question

Use 10% to find 40% of 130: number 13 130 0% 10% percent 40% 100%

Answer 1

52

Step-by-step explanation:

I don't really know what the other numbers are for but I'll just answer the first line.

Basically, you have to find what 10% of 130 is and multiply that number by 4.

130/10 = 13 (10% of 130)

4(13) = 52 (40% of 130)

You can verify this by typing in your calculator (130 x 0.40) and you should get 52.

You can also take 100% of 130 and substract by 60% of 130 to find 40%.