Final answer:
To convert a fraction to a percent, multiply the numerator and denominator by the same number. In this case, multiply 25 by 4 to get 100, which is the percent equivalent of 25.
Step-by-step explanation:
To convert a fraction to a percent, you need to multiply the numerator and denominator of the fraction by the same number. In this case, Lena wants to convert 25 to a percent. Since a percent is a fraction whose denominator is 100, she should multiply the numerator and denominator of the fraction by 4 to get the equivalent percent.
So, 25/1 multiplied by 4/4 equals 100/4 or 25/1. Lena would have to multiply 25 by 4 to get 100, which is the percent equivalent of 25.
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