## HELP PLEASE!! Alita is 2 times as old as Jiro. Jiro is 4 years younger than Erik. Erik is 1/3 as old as dawn. The sum of all their ages is 7

Question

HELP PLEASE!! Alita is 2 times as old as Jiro. Jiro is 4 years younger than Erik. Erik is 1/3 as old as dawn. The sum of all their ages is 72 What equation could you write to represent this situtation????

in progress
0

Mathematics
1 day
2021-07-22T21:58:01+00:00
2021-07-22T21:58:01+00:00 2 Answers
0 views
0
## Answers ( )

Step-by-step explanation:72= (e= 1/3d ) + (j= e-4) + (a= 2j)

or

1/3d – 4 × 2 =72

let d = dawn

let e = erik

let j = jiro

let a = alita

remember that a number next to a variable means multiplication.

Answer:a cyclist covers a distance of 15km in 2hours calculate his speeda cyclist covers a distance of 15km in 2hours calculate his speeda cyclist covers a distance of 15km in 2hours calculate his speed