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Please help me on this question and explain your answer thanks
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Please help me on this question and explain your answer thanks

Please help me on this question and explain your answer thanks-example-1
User Patroqueeet
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1 Answer

6 votes
Each variable used is the first letter of each of their names.

t+b+c=87
c=2t
b=t+7

Substitute for b and c
t+ (t+7)+2t= 87
4t+7=87
4t=80
t=20

Plug in the known t value.
c=2(20)
c=40

b=20+7
b=27

Final answer: Tammy=$20, Boris= $27, Carlos=$40
User Ascanio
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7.9k points
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