1.
Write an equation for the situation six less than three times a number is 15.
A.
3
a
- 6 = 15
B.
6
a
-3 = 15
C.
3 - 6 = 15
a
D.
3
a
= 15 - 6
Hint
2.
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
3.
Translate the following into an equation:
10 more than three times a number is 100.
A.
100 + 10 = 3
n
B.
3
n
– 10 = 100
C.
10 – 3
n
= 100
D.
3
n
+ 10 = 100
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.
250 miles
D.
628 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.
$7.28 per hour
B.
$12.30 per hour
C.
$6.15 per hour
D.
$8.40 per hour
Hint