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7nadin3 [17]
3 years ago
11

Beth got a job painting dorm rooms at her college. At top speed, she could paint 5 identical rooms during one 6-hour shift. How

long did she take to paint each room?
F. 50 minutes
G. 1 hour and 10 minutes
H. 1 hour and 12 minutes
J. 1 hour and 15 minutes
K. 1 hour and 20 minutes
Mathematics
1 answer:
lapo4ka [179]3 years ago
6 0
Heyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
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Pls help I don't understand:
sineoko [7]

Answer:

Part a) T(d)=2d+30

Part b) T(6)=42\ minutes

Step-by-step explanation:

Part a) Write an equation for T (d)

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T ---> the time in minutes of the treadmill

we know that

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substitute in the equation and solve for T

T(6)=2(6)+30

T(6)=42\ minutes

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