# What is the. proportion of 15: n=45: 13

Answers: 2

## Answers

What is the. proportion of 15: n=45: 13...

Answers: 2

What is the. proportion of 15: n=45: 13...

Hello !!

Find the solution for 15 : N = 45 : 13.

15 : N = 45 : 13

45N = 15 × 13

45N = 195

N = 195/45

N = 13/3

Final result : the solution for (N) is 13/3.

I hope I have collaborated !

6.25

Step-by-step explanation:

x/15= 50/120 cross multiply

120x= 750 divide both sides by 120

x= 6.25

B. 16

Step-by-step explanation:

it's actually -29 & -16 tell your teacher the sign is wrong

Hello !!

For you find the solution for the unknown (x). See the resolution below.

2x/15 = 18/3x

6x^2 = 270

x^2 = 270/6

x^2 = 45

x' = +3√5

x'' = -3√5

Final result : +3√5 and -3√5 are the solutions for (x).

I hope I have collaborated !