Answer:
2 -3 and 1
Step-by-step explanation:
Make up it but the answer is 168
Answer:
Let the number of females and males be 5x and 9x respectively.
- <em><u>Given </u></em><em><u>-</u></em><em><u> </u></em><em><u>number </u></em><em><u>of </u></em><em><u>females </u></em><em><u>=</u></em><em><u> </u></em><em><u>2</u></em><em><u>5</u></em>
Therefore ,

Then ,

hope helpful~
Answer:
B
Step-by-step explanation:
y = (x + 1)/x
xy = x + 1
xy - x = 1
x(y - 1) = 1
x = 1/(y - 1)
Interswitch variables
f^-1(x) = 1/(x - 1)
Answer:
4,800
Step-by-step explanation:
6,000/5
1,200x4
4,800