Write as an equation: Mike, Carroll, and Jim, empty their wallets and have $175 total. Mike has three times
as much as Carroll. Carroll has twice as much money as Jim. How much money does each have?

A. j +2j +3j = 175
B. 3j+2(3 + j) = 175
C. j +2j + 3(2j) = 175
D. 7j = 175

Respuesta :

Answer:

  C.  j +2j + 3(2j) = 175

Step-by-step explanation:

Let j represent the amount of money Jim has.

Carroll has twice that amount, so has 2j.

Mike has 3 times the amount Carroll has, so has 3(2j).

The sum of these quantities is 175, so the equation can be written ...

  j + 2j + 3(2j) = 175 . . . . . matches choice C