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garri49 [273]
3 years ago
15

Nicole finished her math assignment in 1/4 hours. Then she completed her chemistry assignment in 1/3 hours. How much more time d

id Nicole spend on her chemistry assignment?
Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
4 0

Answer:

1/12 more

Step-by-step explanation:

larisa [96]3 years ago
4 0

1/3 of an hour (60 minutes) is 20.

1/4 of an hour is 15.

Subtract and receive 5.

So Nicole spent 5 more minutes on her chemistry assignment.

Another way to tackle this problem is to subtract the fractions after finding their common denominator (12)

4/12-3/12=1/12

1/12 of an hour is 5.

I used 2 different methods and I had the exact same answer. Hope it's helpful!

Answered by

✴ Rosalind

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