Question

You'll receive 20 points for the correct answer!

Answer 1

`(11)/(20)`

Explanation:

*0.45 can be put over 1. (All decimals can)

Multiply the numerator and denominator by 100, then simplify:

`(0.45 * 100)/(1 * 100) = (45 / 5)/(100 / 5) = (9)/(20)`

Multiply both fractions:

`(9)/(20) * (11)/(9) = (99)/(180)`

Simplify:

`(99 / 9)/(180 / 9) = (11)/(20)`

Your product is 11/20.