We know that:
time=distance/speed
if the tortoise speed is x m/min, then since 0.5 m/hr=1/120 m/min
18/x=23+18/(x+1/120)
solving for x we get:
x=0.08 m/min
speed of hare is:
(0.08+1/120)=0.088 m/min
Step-by-step explanation:
estimate the sums and round the numbers to the neares hundred
The least common denominator is two
I believe it would be $107.32 because each week he earns $138.75 then when you take away the income tax, social security, and your Medicare you have 107.32 dollars left.
$138.75 - 22.65% = 107.32 (Also 22.65 is all of the percent added together, sorry if I'm wrong).