Question

if 1800 is 20% then what will be 100%​

Answer 1

Answer:

1800÷20=x÷100

90=×÷100

×=9000

Answer 2

let the no. be x

$1800 = \frac{20}{100} \times x \\ x = \frac{1800 \times 100}{20 } \\ x = 9000$