Concept explainers
To calculate: The number of hamsters in a pet store that has 40 animals.
Answer to Problem 31E
The number of hamsters in a pet store that has 40 animalsare
Explanation of Solution
Given information:
A pet store has 40 animals and
Formula used:
Percent proportion is ratio of amount and base is same as percent to 100.
To convert percentage to fraction divide the number by 100.
Calculation:
It is provided that a pet store has 40 animals and
Let xnumber of hamsters are there.
Recall that percent proportion is ratio of amount and base is same as percent to 100.
According to the question,
Therefore, numbers of hamsters are 6.
Thus, the number of hamsters in a pet store that has 40 animals are
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