Question

6. If 30% of p is 9, find the value of p.
7. What percentage of 42 is 14?
8. What percentage of 2 hours is 36 minutes?
Find the​

Answer 1

Answer:

6. p=30

7. 100/3

Step-by-step explanation:

6.

p*30/100=9

=> p= 9*10/3 = 30

7.

42*x/100=14

=> x= 14*100/42

=> x= 100/3

8.

try it your self its easy

Answer 2

Answer:

6. 30 × p= 9

100

30p = 900

p= 900

30

p= 30

7. Let the percentage be 'a'

a ×42= 14

100

a= 14× 100

42

a= 33.33%

8. 2 hours = 2×60= 120 minutes

Let the percentage be 'b'

b × 120 = 36

100

b = 3600

120

b = 30%