3 years ago

4 1/5 of 8 2/10 is what number? (A) 1/2 (B) 21/41 (C) 861/25 (D) 21/82

Mathematics

2 answers:

Naya [18.7K]3 years ago

6 0

Answer:

Step-by-step explanation:

Change the mixed numbers to improper fractions

4 $\frac{1}{5}$ = $\frac{21}{5}$

8 $\frac{2}{10}$ = 8 $\frac{1}{5}$ = $\frac{41}{5}$

Replace ' of ' by multiplication

= $\frac{21}{5}$ × $\frac{41}{5}$

= $\frac{21(41)}{5(5)}$ = $\frac{861}{25}$ → C

In-s [12.5K]3 years ago

4 0

Answer: i think it would be POSSIBLY C. or D.

Correction it is C

Step-by-step explanation:

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