Question

please solve this problem
13 to16

Answer 1

hope it will help you..

Answer 2

13.

Let us first convert all of the options in fractional form.

(a) 0.3 = 3/10

(b) 1/3 (Already in fractional form)

(c) 3% = 3/100

(d) 1:5 = 1/5

Now let us make all of the denominators the same.

LCM: 150

3/10*15/15 = 45/150

1/3*50/50 = 50/150

3/100*1.50/1.50 = 4.50/150

1/5*30/30 = 30/150

Out of all these fractions, 50/150 is the greatest. 50/150's original form is 1/3. Therefore 1/3 is the greatest.

14.

To get 35% of a number, the number should be multiplied by 35/100 which when simplified you get 7/20.

15.

Half of 1% = 1/2*1/100 = 1/200 = 0.005

16.

x% of 25/2 is 150 = x/100*25/2 = 150

That is 150*200/25 = 1200

Hope it helps :)