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Genevieve is buying a car audio system that consists of a stereo, speakers, and amplifiers. She is choosing between 5 types of stereos and 2 types of amplifiers. If she has a total of 30 choices, how many
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Aug 19, 2021
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Genevieve is buying a car audio system that consists of a stereo, speakers, and amplifiers. She is choosing between 5 types of stereos and 2 types of amplifiers. If she has a total of 30 choices, how many types of speakers must there be?
3
6
10
20
Mathematics
middle-school
Opoe
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5
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Answer:
3
Explanation:
(A)
Nirmal Patel
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Aug 21, 2021
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Nirmal Patel
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3 because 2 times 5=10 and 30 divided by 10=3
Vedmant
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Aug 25, 2021
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Vedmant
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