19. There are 3 numbers. The first and second num-
bers are 20% and 40% more than the third num-
ber. What percentage is the first number of the
sum of the second and the third numbers?
Answers
Answered by
0
Answer:
Step-by-step explanation:
Assume the third number to be 100 .
Let C = 100.
We can write the other numbers to be 100+20 & 100+50 .
Then A = 120 and B = 150.
Then the ratio of two numbers is 120/150=12/15=4/5.
Answered by
1
Step-by-step explanation:
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