A young sumo wrestler decided to go on a special diet to gain weight rapidly.
WWW represents the wrestler's weight (in kilograms) after t months.
W=80+5.4tW=80+5.4tW, equals, 80, plus, 5, point, 4, t
What was the wrestler's weight before his special diet?
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Answered by
18
Given:
A young sumo wrestler decided to go on a special diet to gain weight rapidly.
W represents the wrestler's weight (in kilograms) after t months.
W = 80 + 5.4t
To find:
What was the wrestler's weight before his special diet?
Solution:
From given, we have,
W = 80 + 5.4t
where W represents the wrestler's weight (in kilograms) after t months.
So, from the given equation, it's clear that young wrestler's weight after t months is 80 + 5.4t.
When we substitute t = 0, we will get the weight of that young wrestler before his special diet.
Therefore, we have,
W = 80 + 5.4 (0)
W = 80 + 0
W = 80 kg.
Hence, 80 kg was the weight of young sumo wrestler before his special diet.
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1
Answer:
80 kg
Step-by-step explanation:
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