X can sew a sweater in 3 days .B can sew the same sweater in 9 days . If they sew to, then in how many days they can sew 2 sweaters?
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Answered by
0
Answer:
x
Step-by-step explanation:
I will give u only the formula u have to do it on your own
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Answered by
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Answer:
8/9 days
Step-by-step explanation:
x can in 3 days
b can in 9 days
so they will take just double of the days
1*2/3+1*2/9
=2/3+2/9
=6+2/9
=8/9 days
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