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Gekata [30.6K]
2 years ago
14

Emily can ride her scooter 18 miles in 50 minutes.a) At the same rate how far can she ride in two hours.b) How long would it tak

e for her to ride in 4 miles. c) what is her unite rate miles per hour.
Mathematics
1 answer:
sveta [45]2 years ago
3 0

Answer:

A - She can ride 43.2 miles in 2 hours.
B - It would take her about 11.1 minutes.

C - She can ride 21.6 miles in 1 hour. (IF THEY WANT IT IN MILES PER MINUTE: She can ride 0.36 miles in 1 minute.)

Step-by-step explanation:

Set up proportions for each :

A - 18/50 = x/120

120(8) = 50x

2160 = 50x

x = 43.2 minutes

B - 18/50 = 4/x

18x = 50(4)

18x = 200

x = 11.1 (repeating)

C - 18/50 = x/60 minutes

18(60) = 50x

1080 = 50x

x = 21.6

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