Answer:
14). 5 mph
15). 60 km
16). 1 hour
17). 1.9 mph
18). 10 hours
Step-by-step explanation:
Solution:
14).
S = D ÷ T
S = 10 miles ÷ 2 hours
S = 5 mph
15).
D = S × T
D = 15 km/h × 4 hours
D = 60 km
16).
T = D ÷ S
T = 90 miles ÷ 90 mph
T = 1 hour
17).
S = D ÷ T
S = 13 miles ÷ 7 hours
S = 1.9 mph
18).
T = D ÷ S
T = 300 miles ÷ 30 mph
T = 10 hours
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