christianhernan2
christianhernan2
23.09.2019 • 
Mathematics

Eric read for hours before work and hours after work. how many hours did eric read altogether? a student solved the problem this way: let n represent the total hours eric read. eric read for hours. use a similar strategy to solve this problem. kyle exercised hours on wednesday, hours on thursday, and hours friday. how many hours did kyle exercise in the three days? a. hr b. hr c. hr d. hr

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