IDNLearn.com provides a collaborative environment for finding accurate answers. Join our knowledgeable community and get detailed, reliable answers to all your questions.

In England, mass is measured in units called stones. One pound equals 1/14 of stone. A cat has a mass of 3/4 stone. What is it's mass of pounds?

Sagot :

1 pound = 1/14 stone
[multiply by 14]
14 pounds = 1 stone
[multiply by 3]
42 pounds = 3 stone
[divide by 4]
42 / 4 pounds = 3/4 stone
[simplify]
21 /2 = 10.5 pounds = 3/4 stone

If one pound is equal to 1/14 of stone, then one stone is equal to 14 pounds.

A cat has a mass of 3/4 stone. Then you have to find 3/4 from 14 pounds. So

[tex] \dfrac{3}{4}\cdot 14=\dfrac{3\cdot 14}{4} =\dfrac{3\cdot 7}{2}=\dfrac{21}{2}=10.5 [/tex].

Answer: cat has a mass of 10.5 pounds.