46Relationships Between Fractions, Decimals, and Percents03:38
48Figuring Fraction and Percent Sales Prices with Memory Keys01:59
49The Percent Circle (1 of 2)03:10
49The Percent Circle (2 of 2)05:06
50Percent Problems: Finding Part of the Total03:30
51Finding What Percent the Part is of the Total (1 of 2)02:15
51Finding What Percent the Part is of the Total (2 of 2)03:11
52Finding the Total When Part and Percent are Given02:32
53Mixed Percent Problems (1 of 2)04:36
53Mixed Percent Problems (2 of 2)03:53
54Simple Interest04:59
55Calculator Review04:44
56Calculator Review04:06
Calculator Achievement-Calculator Review
Diameter of the earth: is 7,926 miles. The altitude of a super jet is 8.5 miles; cruising speed of 575 miles per hour. If it made 3 fueling stops of 3 hours each, how long would it take to fly around the world?