Question

Convert each to a standard number:
i) 25%
ii) 43.2%
iii) 0.02214%
iv) 2%

Answer 1

i. 1/4

ii. 54/125

iii. 1107/5000000

iv. 1/50

Explanation:

i.

25% = 0.25

0.25 = 25/100

25/100 (GCF 25) = 1/4

ii.

43.2% = 0.432

0.432 = 432/1000

432/1000 (GCF 8) = 54/125

iii.

0.02214% = 0.0002214

0.0002214 = 2214/10000000

2214/10000000 (GCF 2) = 1157/5000000

iv.

2% = 0.02

0.02 = 2/100

2/100 (GCF 2) = 1/50

Answer 2

a

Explanation: