Chocolate bars that normally cost 80 cents each were sold for 40 cents
each during a sale. what is the percent decrease in price during the sale?
o a) 25%
ob) 30%
oc) 45%
od 50%

55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

A50% increase followed by 33 1/2% decrease

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9