Liang has a goal of walking at least 18 miles. She walks at a rate of 4 miles per hour. Which inequality can liang use to find h, the number

Question

Liang has a goal of walking at least 18 miles. She walks at a rate of 4 miles per hour. Which inequality can liang use to find h, the number of hours she should walk in order to meet or exceed her goal

in progress 0
Dulcie 4 years 2021-08-23T23:29:18+00:00 1 Answers 19 views 0

Answers ( )

    0
    2021-08-23T23:30:41+00:00

    Answer:

    t ≤ 4.5

    Step-by-step explanation:

    We are told that the goal is to walk at least 18 miles

    She walks at a rate of 4 miles per hour, speed is 4mph

    Required

    the inequality for the time taken to walk the distance and the said speed

    Step two:

    we know that

    speed= distance/time

    time=distance/speed

    substitute

    time= 18/4

    time= 4.5 hours

    Time≤ 4.5 hours

Leave an answer

Browse

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