Converting Degrees to Radians – Worked Problems

Worked Problems Converting Degrees to Radians Tip 1: Make sure you set up the dimensional analysis to cancel out the units you’re converting from and leave your desired units. For example, if you’re converting from degrees to radians, put the degrees in...

Simple Working Rate Problems – Worked Problems

Worked Problems Simple Working Rate Problems Problem #1 It takes 3 days for 7 men to paint a house. How long will it take 3 men painting at the same rate?    A. 7 days    B. 6 days    C. 10 days    D. 14 days How I Solve This I solve this in three steps.  Step 1: Unit...

Percentage and Fraction Changes – Worked Problems

Worked Problems Percentage and Fraction Changes Tip 1: Make sure to convert to get equal units when the units used for the two values are not the same. Problem #1 A container holds 50 liters of water in the morning. In the afternoon, the same container now holds 30...