Question

Solve each problem.

2/3 = 1.2/x
A. X=18
B. X=1.8
C. X=0.2
D. X=10

4/5 = 8/ x+2
A. X=4
B. X=9.5
C. X=2
D. X=8

Answer 1

\[\frac{ 2 }{ 3 } =\frac{ 1.2 }{ x }\]
\[x = \frac{ 1.2 * 3 }{ 2} = 1.8\]

Answer 2

\[\frac{ 4 }{ 5 } = \frac{ 8 }{ (x+2)}\]
\[4(x+2) = 8*5\]
\[x+ 2 = \frac{ 8 *5 }{ 4 }= 10\]
\[x= 8\]

Answer 3

Thanks!

Answer 4

NO problem ! I hope u understand !