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​

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?

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