2 2/10 × 3/4=N?
1.) Simplify 2/10 to 1/5.
2.) Convert 2 1/5 to improper fraction.
Use this rule:
So, [tex] \frac{2 \times 5 + 1}{5} \times \frac{3}{4} [/tex]
3.) Simplify 2×5 to 10.
4.) Simplify 10+1 to 11.
5.) Use this rule:
So,
6.) Simplify 11×3 to 33.
7.) Simplify 5×4 to 20.
8.) Convert to mixed fraction.
The answer is
Decimal Form: 1.65
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Answers & Comments
QUESTION:
2 2/10 × 3/4=N?
ANSWER:
STEP-BY-STEP EXPLANATION:
1.) Simplify 2/10 to 1/5.
2.) Convert 2 1/5 to improper fraction.
Use this rule:![a \frac{b}{c} = \frac{ac + b}{c} a \frac{b}{c} = \frac{ac + b}{c}](https://tex.z-dn.net/?f=a%20%5Cfrac%7Bb%7D%7Bc%7D%20%20%3D%20%20%5Cfrac%7Bac%20%2B%20b%7D%7Bc%7D%20)
So, [tex] \frac{2 \times 5 + 1}{5} \times \frac{3}{4} [/tex]
3.) Simplify 2×5 to 10.
4.) Simplify 10+1 to 11.
5.) Use this rule:![\frac{a}{b} \times \frac{c}{d} = \frac{ac}{bd} \frac{a}{b} \times \frac{c}{d} = \frac{ac}{bd}](https://tex.z-dn.net/?f=%20%5Cfrac%7Ba%7D%7Bb%7D%20%20%5Ctimes%20%20%5Cfrac%7Bc%7D%7Bd%7D%20%20%3D%20%20%5Cfrac%7Bac%7D%7Bbd%7D%20)
So,![\frac{11 \times 3}{5 \times 4} \frac{11 \times 3}{5 \times 4}](https://tex.z-dn.net/?f=%20%5Cfrac%7B11%20%5Ctimes%203%7D%7B5%20%5Ctimes%204%7D%20)
6.) Simplify 11×3 to 33.
7.) Simplify 5×4 to 20.
8.) Convert to mixed fraction.
The answer is
Decimal Form: 1.65