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Trava [24]
3 years ago
14

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:

C

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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Help me please :((: thank u
I am Lyosha [343]

Hey there!

In order for you to find the one that is equivalent to the given expression is to COMBINE YOUR LIKE TERMS then work from there!

12q + q^2 - 8 + q = ?

(q^2) + (12q + q) + (-8)

q^2 = q^2 since it doesn't have any like term(s)

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Put all the numbers we solved for in An equation and Thats your answer!

If you did it correctly you should have: q^2 + 13q - 8

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Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

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