Question

4. (a) Express 35% as a (i) fraction (ii) decimal (iii) ratio.
(b) Express 125% as a (i) fraction (ii) decimal (ii) ratio.​

Answer 1

35/100 or 7/20
0.35
7:20
b)
125/100 or 5/4
1.25
5:4

Answer 2

Answer:

(a) Express 35% as a

(i) fraction = 7/20

(ii) decimal = 0.35

(iii) ratio = 35: 100

(b) Express 125% as a

(i) fraction =5/4

(ii) decimal = 1.25

(ii) ratio= 125 : 100

Step-by-step explanation:

1) 35 % can be written as $\frac{35}{100}$

35 % in fraction format

$\frac{35}{100}= \frac{35 \div 5}{100\div 5}\\= \frac{7}{20}$

35 % in decimal format =  $\frac{35}{100}= 0.35$

35 % in ratio format = 35: 100

2) 125 % can be written as $\frac{125}{100}$

125 % in fraction format

$\frac{125}{100}= \frac{125 \div 25}{100\div 25}\\= \frac{5}{4}$

125 % in decimal format =  $\frac{125}{100}= 1.25$

125 % in ratio format = 125: 100 or 5: 4