Question

Of four numbers, the second number is 20
wers, the number is 20% more than the first the third is 10% less than
the second and the fourth number is 50% more than the third. If the fourth number is 405.
find all the numbers.​

Answer 1

Answer:

20:25:28:75

Step-by-step explanation:

if 2nd no.=100

1st no= 80

3rd= 112

4th= 2*100+100= 300

now,

80:100:112:300

40:50:56:150

20:25:28:75