| answers: c b d b a
c c a b a |
| 5.5
|
| 1. If a person earns $25,000 a year
and gets a 10 % increase in salary, what is the new salary ?
|
| a$
2000 |
| b$25,200 |
| c$
27,500 |
| dnone
of the above |
2.If a person earns $25,000 a year and
gets a 10 % decrease in salary, what is the new salary ?
|
|
a$
2000 |
|
b$ 22,500 |
|
c$ 23,000 |
|
dnota |
| 5.6 |
| 3. A person invests $2000 in a savings
plan that pays 8% per year. How much money will be left in the account
at the end of the year |
|
a$160 |
|
b$2180 |
|
c$2320 |
|
dnota |
| 6.1
|
4. What symbol goes between these two
numbers? -1000 -2
|
a >
|
b<
|
|
c= |
|
dnota |
| 5. What symbol goes between these
two numbers? |-1000| |-2| |
a >
|
b<
|
c=
|
dnota
|
| 6. simplify -(-45) |
|
a-45 |
|
b45 |
|
c450 |
|
dnota |
| 6.2 |
| 7. add. -15 + 8 |
|
a7 |
|
b-7 |
|
c-23 |
|
dnota |
| 8. add . 15 + (-8) |
|
a7 |
|
b-7 |
|
c-23 |
|
dnota |
| 6.3 |
| 9. subtract. -129 - 1 |
|
a-128 |
|
b-130 |
|
c128 |
|
dnota |
| 10. subtract. -9 -(-8) |
| a-1 |
|
b1 |
|
c17 |
|
dnota |
| |
| Number correct:
|