Answer:
The answer is %14.
Step-by-step explanation:
Lets consider that there are 100 people attending to the gym class.
Then we know that 45 person is going to Zumba training.
%5 of people attends all the classes in the gym. Means 5 person attends all the classes. Lets subtract them from 45 person. 45-5=40. We have 40 person left.
%15 of people attends Zumba and yoga, %21 of people attends Zumba and weight lifting. First we need to substract first %5 which attends all classes in the gym from both clusters.
21-5=16 and 15-5-10
We have 10+16=26 person which attends Zumba and one more class. Lets subtract those from Zumba cluster 40-26=14. 14 person is only attending to Zumba classes
X = 400
Explanation:
25% of 160 is 40
This is calculated by solving .25 x 160
Then, we divide 40 by .10 to get x
Is the question asking to make up an equality that, in essence, is anything but x+3<0?
In that case:
2x+9<0
2x<-9
x<-9/3
x<-3
Answer: 7.5 feet
Step-by-step explanation: 12/40*25
71 hours is the correct answer the first week is 7x8 which is 56 then 5x3 which is 15 and 56 to 15 and get your final answer of 71 hours.