Word Problem (2)( Week 39 Evaluation) 1. All the customers to the restaurant ordered either hamburgers or fries or both in some day. 67 customers ordered hamburgers, 36 ordered fries, and 21 ordered both. What was the total number of customers in the day to the restaurant? 2. The number of the fruit candies were 5 times the number of chocolates. Hillary ate 4 fruit candies and one chocolate every day. Several days later, there were 11 fruit candies left and no chocolate candies left. How many fruit candies were there originally? 3. There are a total of 46 dogs and cats in a pet store. Each dog sells for $172 and each cat sells for $129. If the total value of the animals is $6278, how many dogs are there in the pet store? 4. In a math contest of 28 problems, 13 points were given for each correctly solved problem and 6 points were deducted for each problem unsolved or solved incorrectly. If Jay scored 231 points, how many questions did he solve correctly? 5. Alice gave Anne as many cents as Anne had. Anne then gave Alice as many cents as Alice had at the moment. At this point, each had 8 cents. How many cents did Alice have at the beginning? 6. A contest contains 35 questions. The contest was graded by giving 10 points for each correct answer and deducting 5 points for each incorrect answer. David attempted all 35 questions leaving no question unanswered and scored a total of 230 points. How many wrong answers did David get? 7. Jackson wants to buy a new digital camera. If he saves all of his salary, he will have enough money in 9 weeks. However, Jackson also needs to pay his weekly bills at the same time. The cost of the camera is the same as his bills of 12 weeks. If he starts to save and also pays his bills on time, how many weeks will be needed for the camera? 8. 40 students took a test with 4 questions. 31 of them got the correct answer for the first question, 26 of them got the correct answer for the second question, 33 of them got the correct answer for the third question, and 29 of them got the correct answer for the fourth question. However, there were 5 students who got wrong answers for all the questions. At least how many students answered all four questions correctly? 9. There are a total of 106 legs for all the ducks and rabbits. If the number of the ducks and the number of rabbits were switched, there would be a total of 98 legs. How many ducks are there? 10. There are a total of 45 chickens and dogs with a total of 148 legs. How many dogs are there? |