A painting has a price of $154. There is a 20% discount and sales tax is 7%. What is the final price of the painting including tax? A.$129.60
B.$131.82
C.$112.32
D.$121.50

Draw out the fraction then show how you would subtract 5 1/4

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100