2000 your salary increased by 15%. In 2001 you received a 15% pay cut. After the two changes, how does your salary compare to your original salary? Cannot be determined from the information given
It is lower
It is higher
It is unchanged

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9

i dont know

step-by-step explanation:

$15 each

step-by-step explanation:

$45/3 children= $15 each