The volume of the solid obtained by rotating the region bounded by y=????x, y=lnx, x=1, and x=3 about the line y-axis can be com
puted using the method of cylindrical shells. Answer the following questions.
1 answer:
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Answer:
Tommy earned $250 altogether.
Step-by-step explanation:
Let the total earning of Tommy be 'x' dollars.
Given:
Money spent on entertainment = $80
From the circle shown below:
Percent spent on clothes = 19%
Percent spent on food = 25%
Percent spent on other things = 14%
Percent of savings = 10%
Addition of all percents = 100%
⇒ 19% + 25% + 10% + 14% + % Entertainment = 100%
⇒ 68% + % Entertainment = 100%
⇒ % Entertainment = 100% - 68% = 32%
Therefore, as per question:
Hence, Tommy earned $250 altogether.
