Answer:
132, 390, 244, 492
Step-by-step explanation:
those are the answers in order
Answer:
x = 6.5
Step-by-step explanation:
square is rectangle
9x+26 = 84.5
84.5 - 26 = 58.5
9x = 58.5
x = 58.5 divided by 9
x = 6.5
Total miles:350+150=500
Total hours:4+3=7
Avg speed:500/7=71.429 mph
Step-by-step explanation:
markup amount = 45% of $27
=> 45/100 * $27
=> $12.15
Now,
selling price = $27 + $12.15 => $39.15