1.
It costs $7.50 to park a car or van at the Family Fun Amusement Park. The admission price to the park is $22.50 per person. If a group in one vehicle spends $142.50, how many people went to the park?
A.
6
B.
8
C.
7
D.
5
Hint
2.
Find the value of
x
in the equation
.
A.
-30
B.
6
C.
-10
D.
14
Hint
3.
Solve 7 – 3
x
= 40.
A.
x
= 11
B.
x
= -4
C.
x
= -11
D.
x
= 4
Hint
4.
Solve 13 –
x
= 103.
A.
x
= -116
B.
x
= -90
C.
x
= 90
D.
x
= 116
Hint
5.
Solve –7
c
– 3
c
– 20 = 50.
A.
c
= -3
B.
c
= -7
C.
c
= 7
D.
c
= 3
Hint