joherquaid466 joherquaid466

04-03-2020
Mathematics

contestada

the weight of 72 books is 9kg . what will be the weight of 40 such books?

Respuesta :

preciousamadasun35 preciousamadasun35

04-03-2020

Answer: 5kg

Step-by-step explanation:

If 72 books weigh 9kg

Then, 1 book weighs 9/72 = 1/8 kg

Therefore, 40 books will weigh

40 times 1/8 = 5kg

Answer Link

Otras preguntas

What does it mean to say that the forces acting on an object are balanced? A.The forces occur as pairs of forces with equal magnitude and direction. B.All the f

Jing spent 1/3 of her money on a pack of pens, 1/2 of her money on a pack of markers, and 1/8 of her money on a pack of pencils. What fraction of her money is

Globalization has changed the world economy in many ways. business professionals in several different countries who come from a variety of cultures are now work

Z is centroid of triangle RST. What is RW, if RV=4x+3, WS=5x-1, and VT=2x+9? x= WS= RW= Pls help its due today thanks in advance

A watering can dispenses water at a rate of 0.35 gallon per minute. The original volume of water in the can was 9 gallons. Which set of ordered pairs shows the

which of the following lines are not used when creating linear perspective?

which region is named Northern Ireland A, B, C, D

How did the Meiji reform education in Japan?

how many 1/2 are there In 1

New greenbelt areas have been created to beautify the grounds around tampa power and light company. the greenbelt areas are an example of