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Plsss help me!!!!

I need ur help!!! This is for shsat!!
Tony is 5 years younger than Marvin’s age one year from now. Six years ago, Tony was half as old as Marvin was then. How old is tony now?
A. 10
B. 11
C. 12
D. 14

1 Answer

7 votes

Answer:

The answer to your problem is 10

Explanation:

tony is 5 years younger than Marvin's age 1 year from now.

t = (m+1) - 5

t = m - 4

6 years ago tony was half as old as marvin was then.

t - 6 = 1/2(m - 6)

Get rid of the fraction, multiply both sides by 2

2(t-6) = m - 6

2t - 12 = m - 6

2t = m - 6 + 12

2t = m + 6

from the first statement, replace t with (m-4)

2(m-4) = m + 6

2m - 8 = m + 6

2m - m = 6 + 8

m = 14 is Marvin's present age

:

how old is tony now?

t = 14 - 4

t = 10 yrs is tony's age

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