cuevashoneylem
cuevashoneylem cuevashoneylem
  • 20-02-2021
  • Mathematics
contestada

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

Respuesta :

MoiscoD MoiscoD
  • 20-02-2021

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.

Answer Link

Otras preguntas

which type of Association is shown in this scatterplot​
Opinion change resulting from a thoughtful focus on the content of arguments illustrates a. central route persuasion.b. normative social influence.c. social fac
I need help with #13
PLease Help !!! A.S.A.P!!! will be marked as brainlest !!!!! 16 points Aniya and Jamie were building a model according to the lab manual. Aniya said, "I think
Drag the correct arrow onto the number line to represent the solution of the inequality 6x-4<8 Please help
Consider the function f(x) = 5x + 7. Which statement MUST be true? A) f(1) ? f(3) = f(3) ? f(1) B) f(1) ? f(3) = f(5) ? f(3) C) f(1) ? f(3) = f(3) ? f(5) D) f(1
HELP ASAP FIRST ONE TO ANSWER GETS BRAINLIEST!!!! 20 POINTS!!!!!!!!!!!!!!!!!!!!!!!! How did the whole town change as they accepted Duvitches in “The strangers t
I need help please!!!!!!!
0.64 as a fraction in lowest terms
round 27.8 to the nearest whole number