Wendy is taking a cab ride. The ride costs $1.20 for the first 0.5 km, and $0.90 for each additional 0.5 meters. If the trip costs $12.00, how many kilometres was the cab ride?
A student answered 76 problems on a test correctly and received a grade 80%. How many problems were on the test, if all the problems were worth the same number of points?
A woman put $580 into a savings account for three year. The rate of interest on the account was 6½%. How much was the interest for the year in dollars and cents? (Use simple interest)
A popular game at a carnival involves a spinner. There are 5 sections in total. The areas of sections 1, 2, 3, and 4 are equal. The area of section 5 is twice the area of any one of the other sections.
What is the probability that a player’s spin will be a 3?