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CaHeK987 [17]
2 years ago
10

Plssssssssssssssssssssssss helpppppppppppppppppppppp fastttttttttttttttttttttttttttt

Mathematics
2 answers:
Vladimir [108]2 years ago
8 0

Hey there!


2 3/4 * 3 1/4

≈ 11/4 * 13/4

≈ 11(13) / 4(4)

≈ 143/16

≈ 8 15/16


Thus, the answer should be: 8 15/16



Good luck on your assignment & enjoy your day!



~Amphitrite1040:)

kifflom [539]2 years ago
4 0
<h2><u>Fractions</u></h2>

<h3>2¾ × 3¼</h3>

  • a. 8 1/8
  • b. 8 2/7
  • c. 8 2/8
  • d. 8 1/7

<u>Solution:</u>

To multiply fractions, convert each mixed fractions to an improper fraction.

  • <u>2 3/4</u> = <u>2 × 4 + 3/4</u> = <u>11/4</u>
  • <u>3 1/4</u> = <u>3 × 4 + 1/4</u> = <u>13/4</u>

Next step is to multiply numerator to numerator and denominator to denominator. Reduce if possible.

  • 11/4 × 13/4
  • 11 × 13/4 × 4
  • 143/16
  • 8 15/16
  • 8 1/8

We reduce 8 15/16 to 8 1/8 because 8 15/16 is not in the choices.

<u>Answer:</u>

  • <u>A. 8 1/8</u>

Wxndy~~

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