Answer:
15.4
Step-by-step explanation:
98×2.2÷14 = 215.6 = 15.4
Answer:
See below in bold.
Step-by-step explanation:
If we draw a line from the point of intersection to the longest side of the rectangle it will meet it at the midpoint.
The same thing will happen when the line is draw to the shortest side.
So the point of intersection is 1/2 * 7 = 3.5 cm from the longest side and 15/2 = 7.5 cm from the shortest side.
7x=3x+12
move the x to one side of the equation (subtract 3x from each side of the equation)
4x=12
get x alone (divide each side of the equation by 4)
x=3
2/3 is the simplest form of 20/30