85% of 540 = 30% of C

c = 1530

Step-by-step explanation:

First, convert the percentages to a decimal.

In decimal form, percentages are a fraction of 1. 0 is 0%, 0.5 is 50%, and 1 is 100%.

With that, you can write this equation:

Now, just solve for c:

To confirm that:

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6