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ikadub [295]
2 years ago
15

The formula for distance traveled is d = rt, where r is rate and 1 is time. What will be the value for d when an airplane flies

at 420 miles per hour for three hours?
A. d = 420 miles

B. d = 423 miles

C. d = 840 miles

D. d = 140 miles

E. d = 1260 miles

HELP ASAP!!!!​
Mathematics
1 answer:
guajiro [1.7K]2 years ago
8 0

Answer:

d=rt

r=420 per hr, 3 hrs = 420/3= 140

t=1

d=140×1=140miles

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Now simplify f(x), where

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