Question

a grandfather is nine times older than his granddaughter in 8 years the grandfaghther will be five times older than his granddaughter how old is each of them now

Answer 1

Step-by-step explanation:

let the granddaughters age be x

grandfather age=9×x=9x

8 years later,

grandfather =5×9x

granddaughter =8x

to find thier present ages pls check the que again..there is a mistake. one of theirs ages shd be given

Answer 2

Answer:

grandpa = 72 y/o granddaughter = 8 y/o

Step-by-step explanation:

a grandfather is nine times older  so the number have to divisable by nine so in 8 years the  numb also has to divisable so do 8x9=72, 72÷9=8

Just to check:

72+8=80

8=8=16

80/16=5