1.
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) = 47
C.
4
y
- 13 = 47
D.
4 -
y
= 13
Hint
2.
Three more than the product of 6 and a number is 51. Write an equation and find the number.
A.
3 + 6
n
= 51; 15
B.
6
n
+ 3 = 51; 8
C.
6 +
n
+ 3 = 51; 42
D.
3
n
(6) = 51;
Hint
3.
Translate the following into an equation: negative six times a number decreased by two is negative twenty-six.
A.
-6
n
= -26 – 2
B.
-6
n
+ 2 = -26
C.
-2 – (-6
n
) = -26
D.
-6
n
– 2 = -26
Hint
4.
Translate the following into an equation: negative seven increased by the quotient of a number and 17 is zero.
A.
-7 + 17
n
= 0
B.
C.
D.
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.
$6.15 per hour
B.
$7.28 per hour
C.
$12.30 per hour
D.
$8.40 per hour
Hint