Write and solve a proportion to find what number is $68\%$68% of $25.$25.$\frac{a}{25}=$a25= $=$=
Question
Write and solve a proportion to find what number is of .
Find .
Solution
Sure, let's solve this step by step.
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First, we set up the proportion. In this case, we're trying to find what number (let's call it 'a') is 68% of 25. We can express this as a proportion like this: a/25 = 68/100.
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Next, we solve the proportion. To do this, we can cross-multiply:
a * 100 = 25 * 68
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Then, we simplify the right side of the equation:
a * 100 = 1700
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Finally, we solve for 'a' by dividing both sides of the equation by 100:
a = 1700 / 100
a = 17
So, 68% of 25 is 17.
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