aazadpakistan895 aazadpakistan895

25-05-2021
Mathematics

contestada

108 identical books have a mass of 30 kg.Find
the mass of 150 such books
the number of such books that have mass of 20 kg

Respuesta :

ferrybukantoro ferrybukantoro

25-05-2021

Answer:

41.67 kg

72 books

Step-by-step explanation:

mass of 150 books = 150/108 × 30 kg

= 41.67 kg

number of books = 20/30 × 108 books

= 72 books

Answer Link

Otras preguntas

A solid plate with a thickness of 15 cm and a thermal conductivity of 80 W/m·K is being cooled at the upper surface by air. The air temperature is 10°C, while t

A specific plan for collecting evidence is not important so long as the forensic scientist collects all of the evidence in the crime scene area.True / False.

Why is it advantageous for animals living in Australia to lay eggs or carry their young in a pouch?

In the fluid-flow analogy for electrical circuits, what is analogous to a conductor? In the fluid-flow analogy for electrical circuits, what is analogous to a c

Back Next In which stage of writing process do you review the structure of your work and add, remove, or reorder paragraphs? !

a nurse is teaching a patient who is about to undergo allograft transplatation of the liver which statement by the patient indicates understanding of the post t

is this for money? like asking questions?

What is the velocity of a rocket that goes 700 km north in 25 second

A pizza shop has 18 different toppings to choose from. Today's special comes with a choice of 5 toppings, plus a choice of 3 types of crust: thin crust, regula

Jordan can type 96 words in 2 min. How many words can she type in 5 min?