Answer:
A
Step-by-step explanation:
67/20 improper fraction when changed to a mixed number is
3 7/20
that is equal to
3 14/40
Answer:
24
Step-by-step explanation:
there are 6 seats and 3 boys, 3 girls.
First seat can be given to either boy or a girl.
So there are two ways.
If a boy is selected say, then he has to occupy 3rd and 5th only.
There are 2 ways
Now available positions are 2nd, 4th and 6th, in this girls can be arranged in 3! ways = 6
So total number of ways =
![2x2x6 = 24](https://tex.z-dn.net/?f=2x2x6%20%3D%2024)
25ft by 75ft:
We rewrite the expression:
25/75
We simplify the numerator and denominator:
25/75 = 5/15 = 1/5
The scale factor is:
k = 1/5
On the other hand:
For 1:15:
We rewrite the expression:
1/15
The scale factor is:
k = 1/15
X(4*1) because I’m just doing what I’m told.