in a pepper airplane contest, amanda's plane flew 19ft farther than Darren's plane.Darren's plane flew twice as far as Rachel's
plane. Rachael's plane flew 20ft.how far did Amanda's plane fly?
1 answer:
Answer:
Amanda's plane flew 59ft
Step-by-step explanation:
So you make simple formulas for this A= Amanda D= Darren and R= Rachel
Darren's is twice as far as Rachel's so D=2R
Amanda's when 19 more feet than Darren's so A=D+19
Then you plug in, you know R=20
D=2R D=2*20 D=40
A=D+19 A=40+19 A=59
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