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3 years ago

Round 398.223 to the nearest ten

Mathematics

2 answers:

vagabundo [1.1K]3 years ago

8 0

Answer:

398.2

Step-by-step explanation:

Since there is one zero In 10 then you move the decimal place one to the right. However many zero's there are in a number your moving that many places to the right.

Rufina [12.5K]3 years ago

6 0

Answer:

400

Step-by-step explanation:

Method for rounding:

Look at the number 1 place before the place you are rounding to.

If it is greater than 4: round up

otherwise: round down.

Ok,

here the number we're looking at is 8 cuz' 8 is in the ones place.

8 is bigger than 4 so we round up.

398.223 becomes 400

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Answer:

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3 years ago

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4 years ago

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Alisa is making bracelets with leather bands. each bracelet uses 7 3/4 inches of leather banding. she plans to make 4 bracelets.

Artyom0805 [142]

Each bracelet is $7 \frac{3}{4} inches$

Turn it into an improper fraction

Multiply 7 and 4 and add 3 which is over 4 which is $\frac{31}{4}$

Multiply by 4 | for each bracelet being made

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Answer:

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4 years ago