1.
Which statement correctly states the percent equation, where
P
is the percentage,
B
is the base, and
R
is the rate?
A.
B
=
RP
B.
R
=
PB
C.
P
=
RB
100
D.
P
=
RB
Hint
2.
62.5% of what number is 10?
A.
16
B.
625
C.
6.25
D.
0.16
Hint
3.
Suppose you open a savings account that earns 4.5% annual interest. You want to earn at least $135 in interest after 4 years. How much money should you invest in order to earn $135 in interest?
A.
$7500
B.
$750
C.
$7.50
D.
$3750
Hint
4.
8 is 40% of what number?
A.
2
B.
32
C.
3.2
D.
20
Hint
5.
Jacinda has $180 in the bank with an annual simple interest of 7%. How much money will she have in the bank after 3 years?
A.
$217.80
B.
$37.80
C.
$222.60
D.
$42.60
Hint