Question

hen one U.S. Dollar is worth one point five two Australian Dollars, which of the following could be used as a conversion factor?

nineteen one hundred twenty-fifths

one and twelve twenty-fifths

one and thirteen twenty-fifths

five and one-fiftieth

Answer 1

1 Us Dollar = 1.52 Aus Dollars

this means the conversion factor is 1.52

1.52 can also be written as:\[1.52=1+0.52=1\frac{52}{100}\]now just simplify the fraction 52/100