Marcus spent 2 hours reading, 1 hour play Rocket League, and took a 2 hour nap. What percent of the total time did he read ?

The percentage of how much Marsha spend time reading is 40%. If Marcus spend 2 hour reading, 1 hour playing Rocket League and took a 2 hour of nap, add them all together which gets you 5. Now divide 100 by 5 because the most is 100% everytime and that gives us 20 of each. But Marcus spend 2 hours so you multiply 20 with 2 again which gives you 40 so this means that Marcus spend 40% out of 100% hours reading.

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

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step-by-step explanation: