In a paper airplane contest Amanda plane flew 19 ft farther than Darren plane Darren plane flew twice as far ad Rachel plane Rachel plane 20 ft .How far did Amanda plane fly

Question

25-10-2017
Mathematics

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In a paper airplane contest Amanda plane flew 19 ft farther than Darren plane Darren plane flew twice as far ad Rachel plane Rachel plane 20 ft .How far did Amanda plane fly

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mathstudent55 mathstudent55 · Answer 1 · 2017-10-25T21:44:01+02:00

mathstudent55 mathstudent55

25-10-2017

Start from the last plane.
Rachel's plane flew 20 ft.
Darren's plane flew twice as far as Rachel's,
so Darren's plane flew 2 * 20 ft = 40 ft.
Amanda's plane flew 19 ft farther than Darren's,
so Amanda's plane flew 40 ft + 19 ft = 59 ft.

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omotayoadekoya1 omotayoadekoya1 · Answer 2 · 2019-12-28T19:47:20+01:00

omotayoadekoya1 omotayoadekoya1

28-12-2019

Answer:

59 ft

Step-by-step explanation:

Given;

Amanda plane flew 19 ft farther than Darren plane

Darren plane flew twice as far ad Rachel plane
Rachel plane 20 ft

Then Darren's plane must have flown (2 × 20ft) = 40 ft

Amanda's plane would have flown (40ft + 19ft) = 59 ft

Amanda's plane flew 59 ft far.

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