Question

Solve this word problem ​

Answer 1

Step-by-step explanation:

7. let the two parts be x and y

so, x + y = 84, let this be equation 1

and, acc. to question

1/4 × x = 1/3 × y

i.e. x/4 = y/3

so, x = 4y/3

Now put this value of x in equation 1

so it becomes,

4y/3 + y = 84

7y/3 = 84

y/3 = 12

y = 36

so, x = 84 - 36 => 48

x = 48

8. let the numerator be x and denominator be y

so acc. to question,

x = y - 2

and,

x+1/y+1 = 2/3

(y - 2) +1/y + 1 = 2/3

y - 1 / y +1 = 2/3

3y - 3 = 2y +2

y = 5

y = 5x = 3

Answer 2

Answer:

you got answer from some one sorry i can not answer you