Peter set out from a certain point at 6 kph. After he had gone two hours, Paul set out to overtake him and went 4 km the first hour, 5 km the second hour, 6 km the third hour, and so on. How many hours after Peter set out were they together? a. 5 hrs b. 7 hrs c. 8 hrs d. 10 hrs
Peter set out from a certain point at 6 kph. After he had gone two hours, Paul set out to overtake him and went 4 km the first hour, 5 km the second hour, 6 km the third hour, and so on. How many hours after Peter set out were they together? a. 5 hrs b. 7 hrs c. 8 hrs d. 10 hrs
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.4: Translating Words Into Symbols
Problem 43WE
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Peter set out from a certain point at 6 kph. After he had gone two hours, Paul set out to overtake him and went 4 km the first hour, 5 km the second hour, 6 km the third hour, and so on. How many hours after Peter set out were they together?
a. 5 hrs
b. 7 hrs
c. 8 hrs
d. 10 hrs
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