Question

Length of line segment AB is 22cm. C is a point on AB such that AC :CB=4:7. Find the length of AC

Answer 1

AB=22CM
AC:CB=4:7
22/11=2
AC=8
CB=14

Answer 2

Let value be4x and 7x
4x+7x=22
11x=22
X=22÷11
X=2
Ac=4x=4x 2
Ac=8