Saturday, May 26, 2007

Problems Continued

Problem 4

Louise runs the first half of a race at 5 miles per hour. Then she picks up her pace and runs the last half of the race at 10 miles per hour. What is her average speed on the course?

Section 1 Mathematics Quesitons

Problem 1
What is the number missing from the following sequence? By figuring out the relationship of these watch settings to one another, you should be able to determine what time will show up on Watch E.

WATCH A 5:23
WATCH B 8:26
WATCH C 12:30
WATCH D 5:35
WATCH E ______

Problem 2

Two hours ago, it was as many hours after one o'clock in the afternoon as it was before one o'clock in the morning. What time is it now?

Problem 3

A bag holds 50 coins that add up to $1.00. How many coins of each denomination (value) are in the bag?