marianne is a five years younger than her friends if the sum of their age is 61 how old is her friend​

Step-by-step explanation:

let marianne friend age be x and

marianne age be x - 5

if the sum of their age is 61 I.e

x + (x- 5) = 61

x + x - 5 = 61

2x =61 +5

2x = 66

divide both sides by 2

x = 33

so marianne friend age is 33 and

and marrianne age is 33-5 = 28.

42.4

step-by-step explanation:

convert to decimal

answer: h

step-by-step explanation: