MATH RATIOS AND PERCENTS PLEASE FEEL FREE TO CONTACT ME IF ANSWERS ARE NEEDED!!!!

1. Ratios!
Solve for x:
1. 5
9
3
=
x
2. 8
15
2
5
=
x
3. 9
5
3
12 x
=
4. If x2
15
6
5
= then =x
A. 90 B. 18
C. 9 D. 3.3
5. If 12
10
6
5
=
x
then x=____
6. Solve: 24)1(4 +=− xx
A. x= 3
25
B. x= 25
3
C. x= 3
28
D. x= 28
3
7. The ratio of black marbles to
white marbles in a jar is 3 to 4.
If there are six black marbles
then how many white marbles are
there?
8. It takes 20 gallons of gas to drive
300 miles. How many miles can
you drive on 15 gallons of gas, at
the same rate?
Ratios!
Solve for x:
1. 5
9
3
=
x
2. 8
15
2
5
=
x
3. 9
5
3
12 x
=
4. If x2
15
6
5
= then =x
A. 90 B. 18
C. 9 D. 3.3
5. If 12
10
6
5
=
x
then x=____
6. Solve: 24)1(4 +=− xx
A. x= 3
25
B. x= 25
3
C. x= 3
28
D. x= 28
3
7. The ratio of black marbles to
white marbles in a jar is 3 to 4.
If there are six black marbles
then how many white marbles are
there?
8. It takes 20 gallons of gas to drive
300 miles. How many miles can
you drive on 15 gallons of gas, at
the same rate?