She would need to work for 35 hours.
She earned $250.25 total the first two weeks, so divide that by the new rate per hour, $7.15, to get the 35 hours.
What you would have to do is take the 18 and double it because 50% doubled is 100% so when you double 18 it is 36
Answer:
16.6%
Step-by-step explanation:
(75/89.95)*100=83.37....
100-83.37...=16.62...
=16.6%
Logarithmic function.very easy find method 10 log = 1 , 5 log 0.6989700034
