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Mathematics 18 Online
Heidjejd:

An 18-ounce jar of peanut butter costs $3.20. Find the unit price to the nearest tenth of one cent.

leila123456:

if you divided $3.20/18 you get 0.17777777

leila123456:

So,The answer will be 0.8

darkknight:

how is the answer .8? you do divide $3.20/18 to find the unit price. Which is $.17777 That is equal to 17.777 cents Rounding to nearest tenth of a cent is 17.8 cents.

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