Page 65 - BUSINESS MATHEMATICS MODULE 1 (WHOLE)_revised 10.20.2020

Lesson 4. Fractions

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Exercise 4.8 Exercise 4.9 Exercise 4.10
Convert the following decimals to Change the following fractions to Write the following in fraction
percentages. percentages. form.
2
a.) 0.501 = a.) 5 = a.) 10% =
3
b.) 1.25 = b.) 4 = b.) 75% =
7 1
c.) 0.0675 = c.) 8 = c.) 1 % =
2
3
d.) 18.06 = d.) 5 = d.) 18.5% =
4
9
e.) 43.05 = e.) 12 = e.) 4.90% =
11
Exercise 4.11. Perform the indicated operations. (Answer in fraction form)

1 2
a.) + =
5 5
1 2
b.) + =
4 3
5 1
c.) + =
8 2
7 3 3 M1_L3
d.) + + =
10 20 4
1 3
e.) 4 + 5 =
3 4
5 3 =
f.) −
8 8
1 25 =
g.) 35 − 26
16 16
1 5 =
h.) 29 − 19
4 6
7 4 =
i.) ×
8 5
8 4 =
j.) 6 × 5
35 7
4 2 =
k.) ÷
5 3
4 2 =
l.) ÷ 3
5 3
5 3 =
m.) 4 ÷ 10
6 4
1 2 2 1 =
n.) ( + ) ÷ ( − )
2 3 3 4
1 1 5 1 =
o.) (2 × 1 ) ÷ ( 36 − )
4
8
3

BUSINESS MATHEMATICS: Module 1 3.11 | P a g e