<u>Story Problem</u>
Mr. Bill Gates bought a house in Italy for
and a house in Canada for
. What is the total cost of the two houses?
we know that
The total cost is the sum of the cost each house
so

therefore
the answer is
The total cost is 
You can write 20/10 as a mixed number by dividing 20 by 10 and you 2 as your answer.
So, Your answer will be 2.
Hope that helped.
Answer: 1/3x(22-7)=5 so the answer is 22.
Denominator, 12 and 9 are on the bottom. and 15 and x are on the right side.