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1 vote
If one kilogram equals 2.2 pounds how many kilograms equal 112 pounds

User Jan Franta
by
7.2k points

2 Answers

3 votes

Answer & Step-by-step explanation:

Assuming that there is a constant rate of change, we can use the equation:


y=kx

k is the constant rate of change. Set up an equation in which the pounds are determined by the rate of change between kilograms and pounds:


1=k(2.2)

Isolate the variable k:


(1)/(2.2)=(k(2.2))/(2.2)\\\\(1)/(2.2)=k

Set up another equation like so:


(y)/(x)=(y)/(x)

Insert values:


(1)/(2.2)=(y)/(112)

Solve for y. Cross multiply:


1(112)=2.2y\\\\112=2.2y

Isolate the variable. Divide both sides by 2.2:


(112)/(2.2)=(2.2y)/(2.2) \\\\ y=50.9090...

So, there are about 50.9 kilograms in 112 pounds.

:Done

User Cengizkrbck
by
8.2k points
4 votes
About 50.8 kilograms is equal to 112 pounds.
User Troy Zuroske
by
7.2k points

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