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5 votes
Keiko, Juan, and Tony have a total of $80 in their wallets. Keiko has $5 less than Tony. Juan has 3 times what Tony has. How much does each have?

User Anant
by
5.9k points

2 Answers

7 votes

Explanation:

K + J + T = 80

K=T-5

J=3T

T=T

T-5 + 3T + T = 80

5T -5 = 80 --> 5T = 85 --> T = 17

now that u know T=17, substitute the value of T to find K and J

K=(17)-5 = $12

J=3(17) = $51

T= $17

User Deepayan Das
by
6.2k points
4 votes

Answer:

Keiko 12 + Juan 51 + Tony 17 = $80

User Niq
by
5.5k points