Accuplacer Exam Questions with complete solution

Accuplacer Exam Questions with complete solution If Tonya needed to buy 9 bottles of soda for a party in which 12 people attended, how many bottles of soda will she need to buy for a party in which 8 people are attending? 9 bottles x bottles ----------- = ------------- 12 people 8 people **Cross- multiply: top left to bottom right, then bottom left to top right 9)(8) = (12)(x) 72 = 12X 6 = X What do you need to score on you accuplacer exam in order to get into the classes you want? Arithmetic: +250 QAS: +268 You are in charge of buying T-shirts for your school's math club. There are 27 club members, who will each receive a shirt. The T-shirts come in boxes. Each box contains 4 T-shifts and costs $23.50. What is the total cost for the T-shirts? 27 ---- = 6.75 ROUND to 7 4 (This is where the word problems get you. Mathematically, it should be 6.75 T-shirts per box, but that is not realistic. In the real world, you would need to pay for 28 shirts and not 27, because they come in boxes of 4) 7 boxes of T-Shirts will be ordered. 7 X $23.50 = $164.50 Timothy's Thrilling Taxi Service charges $2.50 for the first mile and $0.75 for each additional mile. How far could a passenger with $10.00 travel? Set up an equation with C being the total charge and M being the total number of additional miles traveled: C = 2.5 + 0.75M ****Substitute 10.00 for C and solve for M: 10 = 2.5 + 0.75M 7.5 = 0.75M 7.5 ------ = 10 miles 0.75 *** 10 miles for 0.75 ADD 1 extra mile (this is the mile for $2.50) 3^1 = 2^0 -1^3 = x **Any number raised to the power of 1 equals itself, so 3^1 = 3 **Any number raised to the power of 0 = 1, s2^0 = 1 ** When 1 is raised to any power it always equals 1. The expression becomes 3 + 1 - 1 = 3