Indiakuwait Indiakuwait

16-02-2018
Mathematics

contestada

The weight of 72 books is 9 kg.what is the weight of 80 such books? How many such books would weigh 6kg?

Respuesta :

vlandjova vlandjova

16-02-2018

9 divided by 72 = 0.125
0.125 is the weight of one book
0.125 times 80 = 10kg.
So 80 books weight 10kg.
72 divided by 9 = 8 books make up 1 kg.
8 times 6 =48

Answer Link

Otras preguntas

PLEASE HELP ME THIS IS DUE In 30 MINUTES !!!

hello everyone!!!! i feel terrible today so i thought i would post a pic of me to make me fell better :) remember to luv yourself!

My parents, on the other hand, believe family members ______ share the chores.

In 1848, revolutions took place in all of the following places , except

Which situations might cause two observers (A and B) to measure different frequencies for the same vibrating object? Select the two correct answers. (2 points)

Strong female figures Explain in ur own words

Please help See the picture Line A , B , C OR D ? Help

Describe or show how to find the following product using both an algorithm and a diagram: 1 1/3 X 2

Which of these statements contains an appropriate use of the Oxford comma? Jeff, Mike and I are going to the movies later. Now that I have your attention, let’s

7 What appears to be the domain of the part of the exponential function graphed on the grid? y 20 27 24 -21 18 V 15 12 9 6 А -1 3x3 3 B -1 Sys3 с 5.3 Sxs 27 D 5