Word Problems (2)( Week 44 Evaluation) 1. How many boxes which can hold 32 apples are needed to hold 544 pounds of apples if two apples weigh one pound? 2. People are sorted by their last name in lots of cases. A school is trying to be fair, so students are sorted with various systems in different occasions. One of the systems is based on a calculated index of their first name. Let A=1, B=2, C=3, ..., Y=25 and Z=26. The calculated index is determined by adding the value of all letters in the name. Can you sort the following names based on the system in ascending index value (if both names have the same index value, keep their original order)? You need to type the names exactly as they are shown below with the first character in upper case. Before sort: Richard, Julia, Ed. After sort: , , . 3. In a group of 53 high school students, 26 of them took Chemistry, 33 of them took Physics, and 14 took both subjects. How many of them took neither Chemistry nor Physics? 4. Out of 70 people, 22 can both swim and ski, and 11 cannot swim nor ski. If 46 people can swim, how many people can ski? 5. There are 24 tables numbered 1-24 which are equally spaced around a round garden in the number order. What is the number of the table directly across from the table numbered 8? 6. The charge for a taxi ride in a city is $2.50 for the first mile and then $0.90 for each additional mile. What is the cost for a ride of 10 miles? 7. Sofia spent exactly $1 for 5-cent stamps and 18-cent stamps. How many 5-cent stamps did she buy? 8. If the cost of 6 apples is equal to the cost of 7 oranges, and the cost of 9 oranges is equal to the cost of 10 pears. How many apples would have the same cost as 350 pears? 9. The edges of a square area is 1500 yards. Ed go 100 yards due west from the center of the square , and then walk 350 yards due north. In which of the following will Ed walk out of square ranges from current point?
I. due south 844 yards
II. due south 1698 yards
III. due north 305 yards 10. A fast clock gains 4 minutes per hour and a slow clock loses 6 minutes per hour. At a certain time, both clocks are set to the correct time. At some point in the next 6 hours, the slow clock registered 03:00, and at the same moment the fast clock registered 04:00. What was the correct time at that moment (Express your answer as HH:MM)? |