To write 121/25 as a decimal, you have to divide the numerator by the denominator of the fraction. <span> We divide now 121 by 25 what we write down as 121/25 and we get 4.84 </span>
<span>And finally we have: </span> 121/25 as a decimal<span> equals </span><span>4.84</span>
The price: - last year: $2.25 - this year: $.45 The decrease: $2.25 - $.45 = $1.80 2.25 : 1.80 = 100 : x 2.25 x = 180 x = 180 : 2.25 x = 80 Answer: The percent of decrease is A ) 80%
