Question

1/2 a number is 90 more than 1/5 of the same number. What is the number?

Answer 1

Answer:

the number  =  300

Step-by-step explanation:

x /2   =  90 + x /5

multiply by 10   0n both sides

5 x  = 900 + 2x

5 x - 2x  = 900

    3 x  = 900

      x  =  300