Question

ll solve for the following:


11)in 7:6=21 :n, the value of n is

12)what is the value of n in 40:60=n:12?

13)atis are sold at 3 for P36.how much will you pay for a dozen atis?

14)in 9:15=6:n,what is the value of n?

15) three apples cost of P24.how ,many apples can you buy with P56


Answer plz brainly you

Answer 1

Answer:

11)7 : 6=21 : n

=> 7/6=21/n

=> 7n=21×6

=> n=21×6/7=3×6=18

12)40 : 60=n : 12

=> 40/60=n/12

=> 60n=40×12

=> n=40×12/60=8

13)3 : 36=12 : n

=> 3/36=12/n

=> 3n=12×36

=> n=12×36/3=12×12=144

pay P 144

14)9 : 15=6 : n

=> 9/15=6/n

=> 9n=15×6

=> n=15×6/9=10

15) 3 : 24=n : 56

=> 3/24=n/56

=> 24n=56×3

=> n=56×3/24=7

number of apples are 7