There were 400 lb of coal at a factory. Every day, 50 pounds were used. Express by a formula the dependence of the quantity of c
1 answer:
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Answer: 3
Step-by-step explanation:
Given
For to be true, the domain is given by observing the graph of two i.e.
. In this range
is greater than
.
From the above domain largest integer that can satisfy the condition is 3.
