Question

Simplify the following:
a. 1/2 of (1/7 divided by 3/14 - 1/3+1/3) -2

b. 98.23 - (73.23 + 2.4 x 6.51) divide by 2

Answer 1

3:2.4:2

4

1

=20:16:15

Step-by-step explanation:

Given : Expression 3 : 2.4: 2\frac{1}{4}3:2.4:2

4

1

To find : Simplify the expression ?

Solution :

Simplifying by solving fraction and decimal,

3 : 2.4: \frac{9}{4}3:2.4:

4

9

3 : 2.4: 2.253:2.4:2.25

3 : \frac{24}{10}: \frac{225}{100}3:

10

24

:

100

225

Make the denominator same so take least common denominator,

300 : 240: 225300:240:225

100:80:75100:80:75

20:16:1520:16:15

Therefore, 3 : 2.4: 2\frac{1}{4}=20:16:153:2.4:2

4

1

=20:16:15

#Learn more

A:b=5:6,b:c =8:7, A:B=?,A:C

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