IDNLearn.com provides a collaborative environment for finding and sharing knowledge. Ask anything and receive thorough, reliable answers from our community of experienced professionals.

Bill weighs 100 pounds and is gaining ten pounds each month. Phil weighs 160
pounds and is losing 5 pounds each month. How many months, m, will it take for Bill to
weigh the same as Phil


Sagot :

Didididdiiddiddidididdiddidid

100+10m = 160-5m
1. cancel it out
2. guess and check