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Igoryamba
3 years ago
15

What is 20% of 80. ​

Mathematics
1 answer:
tigry1 [53]3 years ago
5 0

Answer: 16

Step-by-step explanation: To find 20% of 80, first write 20% as a decimal by moving the decimal point two places to the left to get .80.

Next, the word "of" means multiply so we multiply .20 by 80.

(.20) (80) = 16

Therefore, 20% of 80 is 16.

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Answer:

Equation: 500 = 50 + 15x

Step-by-step explanation:

where x is the number of weeks Nick will have to deposit $15 in order to accumulate $500, given that the first week he deposited $50.  

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Now Nick will have to deposit $15 each week for 30 weeks.   This is in addition to the $50 deposit he made week 1.  So it will take him 31 total deposits to accumulate the $500.

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