Just wondering If I'm am doing this correctly. Would like a in depth explanation 7/100 = 3.5/n

n=50

Step-by-step explanation:

7/100 = 3.5/n

The fastest way to do this you can set up proportions.

7n=3.5*100 (you multiply mean and extreme)

7n=350 (you move 2 decimal places to the right)

n=350/7

n=50

n = 50

Step-by-step explanation:

There are two ways you can do it.

1. 7/100 = 3.5/n      You can cross multiply

  7n = 100*3.5

  7n = 350

  n = 50

2. 7/100 = 3.5/n

   7 divided by 2 = 3.5

   100 divided by 2 = 50

I hope this helped and please mark me as brainliest!

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of