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
= 13
C.
4(
y
- 13) = 47
D.
4
y
- 47 = 13
Hint
2.
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
3.
Translate the following into an equation: negative six times a number decreased by two is negative twenty-six.
A.
-2 – (-6
n
) = -26
B.
-6
n
+ 2 = -26
C.
-6
n
= -26 – 2
D.
-6
n
– 2 = -26
Hint
4.
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.
128 miles
B.
378 miles
C.
628 miles
D.
250 miles
Hint
5.
Venus and Fumiko are coworkers at a retail store. Venus earns $2.25 more per hour than Fumiko. Together they earn $14.55 per hour. How much money per hour does Venus earn?
A.
$12.30 per hour
B.
$6.15 per hour
C.
$8.40 per hour
D.
$7.28 per hour
Hint