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, 32 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 4 times the number of chocolates. Hillary ate 3 fruit candies and one chocolate every day. Several days later, there were 16 fruit candies left and no chocolate candies left. How many fruit candies were there originally? 3. There are a total of 44 dogs and cats in a pet store. Each dog sells for $251 and each cat sells for $85. If the total value of the animals is $7226, how many dogs are there in the pet store? 4. In a math contest of 21 problems, 20 points were given for each correctly solved problem and 7 points were deducted for each problem unsolved or solved incorrectly. If Smith scored 339 points, how many questions did he solve correctly? 5. Mary gave Julia as many cents as Julia had. Julia then gave Mary as many cents as Mary had at the moment. At this point, each had 24 cents. How many cents did Mary have at the beginning? 6. A contest contains 40 questions. The contest was graded by giving 10 points for each correct answer and deducting 5 points for each incorrect answer. Andy attempted all 40 questions leaving no question unanswered and scored a total of 175 points. How many correct answers did Andy get? 7. Smith wants to buy a new digital camera. If he saves all of his salary, he will have enough money in 9 weeks. However, Smith 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. 80 students took a test with 4 questions. 74 of them got the correct answer for the first question, 69 of them got the correct answer for the second question, 70 of them got the correct answer for the third question, and 71 of them got the correct answer for the fourth question. However, there were 3 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 118 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 104 legs. How many rabbits are there? 10. There are a total of 29 chickens and dogs with a total of 90 legs. How many dogs are there? |