Name ________________________________________ Date __________________ Class _________________
HW 52: Percents, fractions, and decimals
To change a percent to a fraction:
• drop the percent symbol;
• write the percent as the numerator of a fraction; 45% =
45
9
=
100
20
• write 100 as the denominator;
• simplify.
Write each percent as a fraction in simplest form.
1. 38% =
3. 70% =
5. 36% =
100
100
100
= __________
2. 20% =
= __________
4. 16% =
= __________
6. 8% =
100
100
100
= __________
= __________
= __________
To change a percent to a decimal:
• drop the percent symbol;
45% = .45. = 0.45
• move the decimal point two places to the left. 7% = .07. = 0.07
Write each percent as a decimal.
7. 58%
8. 93%
_______________
11. 27.05%
9. 15%
_______________
________________
12. 2%
_______________
10. 9%
13. 40.7%
_______________
________________
14. 7.03%
________________
________________
Write each fraction as a decimal and a percent.
15.
!!
!"
= !""
16.
!"
!"
= !""
!"
17. !"" = !""
18.
!
!
= !""
19.
!
!"
= !""
Decimal: __________________ __________________ ___________________ __________________ Percent: _________________
________________
_________________
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