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adell [148]
3 years ago
12

Three friends eat lunch together. if the bill comes to $21 plus 10% of tax,how much will each person owe

Mathematics
1 answer:
steposvetlana [31]3 years ago
5 0
So first you have to multiply 21 by .1 to figure out ten percent 
you then get 2.1 
you add 21 and 2.1 together and get 23.1
then since you have 3 people you divide by 3 and get 7.7
therefor 7.7 is your answer 
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3 years ago
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dexar [7]

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Step-by-step explanation:

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6 0
3 years ago
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Katen [24]

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Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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