1.
Write an equation to find a number if the difference between four times the number and 13 is 47.
A.
4(
y
- 13) = 47
B.
4
y
- 47 = 13
C.
4 -
y
= 13
D.
4
y
- 13 = 47
Hint
2.
The sum of twice a number and 8 is 33. Write an equation and then solve for the number.
A.
2
t
+ 33 = 8; -12.5
B.
2
t
+ 8 = 33; 12.5
C.
2
t
= 33; 16.5
D.
2(8) +
t
= 33; 17
Hint
3.
Three more than the product of 6 and a number is 51. Write an equation and find the number.
A.
6
n
+ 3 = 51; 8
B.
3
n
(6) = 51;
C.
6 +
n
+ 3 = 51; 42
D.
3 + 6
n
= 51; 15
Hint
4.
Translate the following into an equation: negative seven increased by the quotient of a number and 17 is zero.
A.
B.
C.
-7 + 17
n
= 0
D.
Hint
5.
A car rental company charges a $25.00 base fee plus $0.10 per mile driven to rent a car. How many miles did a customer drive if the customer's bill was $37.80?
A.
378 miles
B.
250 miles
C.
128 miles
D.
628 miles
Hint