Tom painted 3 times as many chairs as Louis. Louis painted 5 chairs less than Fred. Altogether they painted 35. How many did Fre d paint? a) 6
b) 11
c) 18
d) 1
2 answers:
Answer:
Fred Painted 11 chairs. B
Step-by-step explanation:
Let Tom = T
Let Louis = L
Let Fred = F
Formulas
T = 3*L
F = L + 5
T + L + F = 35 Subtitute for Fred and Tom
Solution
3*L + L + L+5 = 35 Combine like terms
5L + 5 = 35 Subtract 3 from both sides
5L = 35 - 5
5L = 30 Divide by 5
L = 30/5
L = 6
Fred Painted 5 more than Louis.
That makes Fred = 11
Answer:
11
Step-by-step explanation:
11 fred
6 louis
18 tom
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