
Mark M. answered 09/19/18
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
3 km = 3000 m
220(t + 1) + 180t = 3000
Can you solve for t and answer?
Gabriel C.
asked 09/19/18Mark M. answered 09/19/18
Mathematics Teacher - NCLB Highly Qualified
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