Answer: 24%
Step-by-step explanation:
72/90 = 76%
100 - 76= 24
Answer:
one card takes 1/12 of an hour or 60/12=5 minutes.
she has 3/4 of an hour or 60×3/4=45 minutes
number of cards she can make =45/5=9
You need to find out how many problems Carl can do in a minute (unit rate), which is 20/55 or .36363636363. If you multiply it by 75 mins, you get 27.27, so the answer would be 27.
I forgot but I used to know this one
The value of tan3x must be greater than the value of cos3x, because it is subtractable by a lesser value.
