Question

Three whole numbers have a total of 100.
The first number is a multiple of 15.
The second number is ten times the third number.
Work out the three numbers?

Does anyone know how to get the answer, seems lyk no one knows the answer tbh.

Answer 1

15x + 10y + y = 100

15x + 11y = 100

x = 3 , y = 5

15*3 + 11*5 = 100

First Number = 45

Second Number = 50

Third Number = 5

THINK BEFORE SPEAK.... YOU CAN'T THINK HOW INTELLIGENT CAN SOMEONE BE....

Answer 2

third no be c

second is 10c

now first is 15 x ;x is any value

15x+10c+c=100

15x=100-11c

since all are whole numbers

only possible when 100-11c multiple of 15

by c=5 we get

x=3

numbers are 45,50,5