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gladu [14]
3 years ago
10

Convert each mixed number to an improper fraction

Mathematics
1 answer:
Pani-rosa [81]3 years ago
6 0

Answer:

43/8

Step-by-step explanation:

5 x 8 = 40

40 + 3 =43

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Jennifer bought 12 pens. Out of 12 pens, 7 are blue and the rest are red.
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Answer:

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Step-by-step explanation:

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3 years ago
The Martinez family walked three over five of a mile in three over eight of an hour. What is their unit rate in miles per hour?
Vikki [24]

Answer:

three-fifths over three-eights equals one and three-fifths miles per hour

Step-by-step explanation:

  • The martinez family walked three over five of a mile; this means they walked 3/5 of a mile.
  • They walked such distance in in three over eight of an hour, this means 3/8 of an hour.

To find the rate in miles per hour, we have to divide 3/5 divided 3/8.

\frac{3}{5} /\frac{3}{8}

TO make division of fraction, we must invert the second fraction and multiply them:

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The ratio is 8/5 miles per hour. In the answer given it is expressed as a mixed numer 1 3/5 that is equal to 8/5.

To transform a fraction to a mixed number, you have to divide numerator by denominator. Explanation is in figure attached.

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3 years ago
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