Answer:140
Step-by-step explanation:
24/20=168/N
Cross product
24×n=168×20
24n=3360
n=3360/24
n=140
Answer:
28%
Step-by-step explanation:
7/25 = 0.28
0.28 x 100 = 28
-5+0.5x= 13
Add 5 to both sides
0.5x= 18
Multiply both sides by 2
x= 36
Final answer: x=36