Give brainiest if right!! Two planes travel in opposite directions from the same airport. The first plane travels at a spe

Question

Give brainiest if right!!

Two planes travel in opposite directions from the same airport. The
first plane travels at a speed of 320 mph, and the second plane’s
speed is 1.5 times greater. What is the distance between the two
planes after 5 hours?

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Thông Đạt 5 months 2021-08-22T14:23:52+00:00 2 Answers 3 views 0

Answers ( )

    0
    2021-08-22T14:25:49+00:00

    Answer:

    4,000\text{ miles}

    Step-by-step explanation:

    Let’s say that the two planes travel at point p. Without loss of generality, let’s say that the first plane travels left and the second plane travels right.

    Distance is given by d=rt, where r is rate or speed and t is time.

    If the first plane travels at a speed of 320 mph and the second plane travels 1.5 times this, the second plane must travel 320\cdot 1.5=480 mph.

    Using d=rt, the first plane must travel:

    d=320\cdot 5=1600 miles

    The second plane must travel:

    d=480 \cdot 5=2400 miles

    However, these are the planes’ respective distances from point p. Since they travelled in opposite directions, the total distance between them is equal to 1600+2400=\boxed{4,000\text{ miles}}

    0
    2021-08-22T14:25:50+00:00

    Answer:

    4000 miles

    Step-by-step explanation:

    320×1.5=480

    (320×5)+(480×5)=4000

    4000 miles

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