the sum of two numbers is 45 and their ratio is 7:8 the two number are
Answers
Answered by
0
buy the problem
Day Care number
Day Care number
badboy125:
sorry
Answered by
3
Let two numbers be x and y
A.T.C.1
x+y=45
x=45-y
ATC 2
x/y = 7/8
putting the value of x in eq 2
45-y/y=7/8
8(45-y)=7y
360a-8y=7y
15y=360
y=24
putting y=24 in eq 1
x=45-y
x=45-24
x=21
thus two numbers are 21 and 24
A.T.C.1
x+y=45
x=45-y
ATC 2
x/y = 7/8
putting the value of x in eq 2
45-y/y=7/8
8(45-y)=7y
360a-8y=7y
15y=360
y=24
putting y=24 in eq 1
x=45-y
x=45-24
x=21
thus two numbers are 21 and 24
Similar questions