Elke spent 33 minutes on weights, which is 1/5 hour less than the time she spent on exercise bikes.
The question is about calculating the time Elke spent on weights at her health club. She spent 3/4 hour on exercise bikes and 1/5 hour less than that on the weights.
So, Elke spent 33 minutes on weights.
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A) 0
B) 20
C) 28
Answer: OPTION C
Step-by-step explanation:
Given the quadratic equation and the value of the variable "x" , you need to substitute the given value of the variable. Then:
And finally, you need to evaluate.
Remember the multiplication of signs:
Therefore, you get the following result:
This matches with the option C.
The factorization of 60 is
2 times of 30 is 60.
3 times of 20 is 60.
4 times of 15 is 60.
5 times of 12 is 60.
6 times of 10 is 60.
We have to factories the number 60.
So, the factors of 60 as
60 = 2 x 30
60 = 3 x 20
60 = 4 x 15
60 = 5 x 12
60 = 6 x 10
Then, 60 can be
2 times of 30 is 60.
3 times of 20 is 60.
4 times of 15 is 60.
5 times of 12 is 60.
6 times of 10 is 60.
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