An airplane can ascend at a rate of 54 1/2 meters in 2/3 of a second. How many meters can the airplane ascend in one second?

Question

An airplane can ascend at a rate of 54 1/2 meters in 2/3 of a second. How many meters can the airplane ascend in one second?

in progress 0
RuslanHeatt 5 years 2021-08-23T10:46:24+00:00 1 Answers 36 views 0

Answers ( )

  1. thanhcong
    0
    2021-08-23T10:48:15+00:00
    Reply

    Answer:

    The airplane ascends 81\,\frac{3}{4} meters in one second.

    Step-by-step explanation:

    Given that the airplane ascends 54\,\frac{1}{2} (\frac{109}{2}) meters in \frac{2}{3} seconds, we calculate the ascent rate of the airplane by simple rule of three:

    x = \frac{\frac{109}{2}\,m }{\frac{2}{3}\,s } \times 1\,s

    x = \frac{327}{4}\,m

    x = 81\,\frac{3}{4}\,m

    The airplane ascends 81\,\frac{3}{4} meters in one second.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )