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2 years ago

Shabelly practiced for 4 2/5 hours during week one, then 9 2/3 hours the following week.

Mathematics

2 answers:

IrinaVladis [17]2 years ago

7 0

Answer: 14 1/15

Step-by-step explanation:

4 2/5 + 9 2/3 = 13 + 6/15 + 10/15 = 13 + 16/15 = 14 1/15

DochEvi [55]2 years ago

3 0

the answer is 221/15 = 14 1/15

Step-by-step explanation:

4 2/5 + 9 2/3

= (4+9)+(2/5 +2/3)

= 13+2×3 + 2×5

5×3 3×5

= 13+ 6/15 + 10/15

= 13+ 6+10

= 13+ 16/15

= 13+ 1 1/15

= 14 1/15

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