A and b together complete a work in 60 days. A has worked for 12 days
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Answer:
b has worked for 48 days
Step-by-step explanation:
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let b be x
so,
both worked for 60 days that means.,
a+b=60
now,
12+x=60
60-12=x
48=x
hence b worked for 48 days
so,
both worked for 60 days that means.,
a+b=60
now,
12+x=60
60-12=x
48=x
hence b worked for 48 days
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