He received a grade of 85%. If there were 33 questions on the test, how many did Clyde get right?
1 answer:
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The right answer is Option C.
Step-by-step explanation:
Cups of kernel used = 0.5
Cups of popcorn made = 16
Ratio of kernel used to popcorn made = 0.5:16
New cups of kernel used = 0.75
Let,
x be the new number of cups of popcorn.
Ratio of kernels to popcorn made = 0.75:x
Using proportion,
Ratio of kernel used to popcorn made :: Ratio of kernel to popcorn
Product of mean = Product of extreme
Dividing both sides by 0.5
24 cups of popcorn can be made from 0.75 cups of kernels.
The right answer is Option C.
Keywords: Ratio, proportion
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