$489.90 divided by 23 = dollars per hour = $21.30
The easiest way to find percent is to make the percent into a decimal and multiply. Move the decimal to places to the left to make 4.30, and multiplied by 90 equals 387, so 430 percent of 90 is 387.
Answer:
child's is $14
adult is $23
Step-by-step explanation:
3c + 1a = 65
3c + 3a = 111
a = 65-3c
3c + 3(65-3c) = 111
3c + 195 -9c = 111
-6c = -84
c = 14
3(14) + a = 65
42 + a = 65
a = 23
Answer:
0.05 inches per minute
Step-by-step explanation:
The formula for speed is
The given distance is 6 inches and the time is 120 minutes. Plug in the components into the formula to solve for speed and reduce:
1/20 in decimal form is 0.05