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3 years ago

15

Jack's age is three years more than twice his younger brother Jimmy's age If the sum of their ages is at most 18 find the greate

st age that Jimmy could be.

1 answer:

UNO [17]3 years ago

6 0

J + 3 + 2j ≤ 18
3j + 3 ≤ 18
3j ≤ 15
j ≤ 5
jimmy's age is 5 years or less

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