inches
Yards
89.
First, convert 2843in to feet. This is done by taking 2843/12=236.917 ft. Then, to go from feet to miles, the conversion is 5280ft/mile, so take 236.917/5280 to obtain .044871 miles. MILES would be the numerator
Use this method for converting decimal containing numbers into fractions. put 3.66/1 ( move decimal place of one to right as much as decimal place of numerator ) 366/100 (Factor) 2*183/2*50 ( eliminate the twos ) 183/50 is your answer as no further reduction possible
16
a recipricol of a fraction is the fraction flipped over, with the numerator in the denominators place and vice versa.
Inches
2843in x 1ft/12in x 1mi/5280ft = 0.04487mi
inches
89.
inches go in the numerator
First, convert 2843in to feet. This is done by taking 2843/12=236.917 ft. Then, to go from feet to miles, the conversion is 5280ft/mile, so take 236.917/5280 to obtain .044871 miles. MILES would be the numerator
Miles, so it cancels 12 miles (# of inches/1 mile) Probably in real life you would need several ratios to get to your answer.
1/2.54 = x/54 x = 21.26
Centi is the prefix for one hundredth so numerator = 100 an denominator = 1.
You would place "centimeters" in numerator and "centimeters per inch" in the denominator. (centimeters)/(centimeters/inch) = [(centimeters) x (inch)] / [centimeters] which yields "inch(es)"
inches
20