6x-6
Step-by-step explanation:
add both equations together, then multiply that by 2
2*(2x+3+x-6)
We use a system of equations to solve this. Since tri city sells 4 times it becomes 4x and solly company is x. Then we do 4x-x=96. 3x=96. x=32. We are not finished yet. We still have to multiply x by 4. x=128. Tri City sold 128 dishwashers.
To find the percentage, divide 29 by 45 (29÷45). You should get 0.64444444(so on). Round that to 0.64 and your answer is 64%
Make the bottom number out of a hundered makes it easier to do the question.
make it 100 by mulitplying by 20 both bottom and top.
=40/100
then you put the number after the .
0,4
