Question

A B and c wirking to gether take 8minute to address a pile of invelopes.A and B to gether would take 10 minute:A and C to gether would take 15 minute. how long would each take working alone​

Answer 1

Explanation:

A+B+C = 8

A+B =10

A+B = 15

LCM of 8,10,15 is 120

A+B+C

Answer 2

Answer:

A+B+C

Explanation:

A+B+C = 8

A+B =10

A+B = 15

LCM of 8,10,15 is 120

A+B+C