Question

D. 30% of the 1st number is equal to the 40% of the 2nd number. The difference between both numbers results in 100. Read the paragrah and answer the following questions? Your answer

find the second number ​

Answer 1

Answer:

300

Step-by-step explanation:

30a/100=40b/100

a=4b/3

a-b=100

by substituting values of a in the above we will get b as 300

Answer 2

Answer:

300

Step-by-step explanation:

let 1st number be x

2nd number be y

given that 30x/100= 40y/100

we get x = 4y/3

given that difference between 2 numbers is 100

x-y = 100

by substituting x=4y/3

we get y =300

x = 400