1.
Seven more than twice a number is 18. Write an equation that could be used to find the number.
A.
2
g
- 7 = 18
B.
2
g
+ 7 = 18
C.
2
g
+ 18 = 7
D.
2
g
- 18 = 7
Hint
2.
Write an equation to find a number if the difference between four times the number and 13 is 47.
A.
4
y
- 47 = 13
B.
4 -
y
= 13
C.
4(
y
- 13) = 47
D.
4
y
- 13 = 47
Hint
3.
Three more than the product of 6 and a number is 51. Write an equation and find the number.
A.
3
n
(6) = 51;
B.
6 +
n
+ 3 = 51; 42
C.
3 + 6
n
= 51; 15
D.
6
n
+ 3 = 51; 8
Hint
4.
Translate the following into an equation:
10 more than three times a number is 100.
A.
3
n
– 10 = 100
B.
10 – 3
n
= 100
C.
3
n
+ 10 = 100
D.
100 + 10 = 3
n
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.
250 miles
B.
128 miles
C.
378 miles
D.
628 miles
Hint