Independent Practice The equation k = 1.6d gives an approximate relationship between d miles and k kilometers. The distanc

Question

Independent Practice

The equation k = 1.6d gives an approximate relationship between d miles and k kilometers. The distance between Columbus, Ohio, and Des Moines, Iowa, is 665 miles. Express the distance in kilometers.

A.
1,064 km

B.
415.6 km

C.
666.6 km

D.
663.4 km

in progress 0
Farah 3 years 2021-08-25T06:11:24+00:00 2 Answers 0 views 0

Answers ( )

  1. trucchi
    0
    2021-08-25T06:13:02+00:00
    Reply

    k = 1.6d

    k = 1.6(665)

    k = 1064

    The distance is 1064 km.

  2. Acacia
    0
    2021-08-25T06:13:11+00:00
    Reply

    Answer:

    A. 1,064 km

    Step-by-step explanation:

    1 Mile is 1,6 Kilometers

    430 Miles  = 688 Kilometers (430 * 1,6)

    665 Miles = 1064 Kilometers (665 * 1,6)

    1- 1.6(430)= 688 Km

    2. 1.6(665)=1064 Km

    Using 1.6 as the consant then 430* 1.6 = 688 Km

    655 * 1.6 = 1048Km

    if i understand what you need properly, all you do is multiply the miles x 1.6 and you will get k. so 430miles x 1.6 = 688k

    and 665miles x 1.6 = 1064k

Leave an answer

Browse

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