Welcome to your Word Problems(Study by Topics Junior Class) NAME EMAIL PHONE NUMBER 1. The difference between two numbers is 4. The result of adding twice the first to the second is 20. Find the values of the numbers in the order (12, 16) (28/3, 40/3) (4, 8) (16, 12) (8, 4) 2. The length of a leg of an isosceles triangle is twice the length of the base. If the perimeter of the triangle is 115 feet, what is the length of one leg of the triangle? 23 feet 30 feet 46 feet 38 feet 3. If 2x+5y=18 and x=2, what is the value of 4x+5y: 20 21 19 22 4. Ralph went to the bookstore. He bought 4 fiction books and 2 non fictions books. Then Ralph went to another book store and bought 4 more fiction books. How many fiction books did he buy all together? 6 5 8 7 5. John is 6 years older than his brother. In 4 years, he will be twice as old as his brother. How old is John now? John is 8 years old. John is -8 years old. John is 12 years old. John is 10 years old. 6. The gradient of the line y = 4 -2x is: -2 2 None 4 7. The product of three numbers is 3876. Two of the numbers are 17 and 19. What is the third number? 6 3 57 12 2 8. If 4 is added to three times a certain number, the result is 31. Find the number. 10.1 9 11.7 23.3 12 9. Gumdrops cost $0.95 per pound and jelly beans cost $1.20 per pound. A candy store owner is selling 20 pound bags of candy at a cost of $1.10 per pound. How many pounds of each type of candy should she put in the bags? 14 lbs of gumdrops and 6 lbs of jelly beans 12 pounds of gumdrops and 8 lbs of jelly beans 17 pounds of gumdrops and 3 lbs of jelly beans 8 lbs of gumdrops and 12 lbs of jelly beans 10. Esther is three times as old as her sister Janet. If the sum of their ages is 20 years, find the difference between their ages. 10 years 8 years 3 years 16 years 12 years 11. Barb had 10 pencils. She gave 5 pencils away. How many pencils does she have now? 11 2 5 8 12. Change 36 km/h to meters per second: None 20 10 36 13. If 3 is subtracted from a number, the result is 2 times the number subtracted from 6. Find the number 5 9 6 4 3 14. The sum of a certain number and 18 is 40. What is the number? 26 20 28 24 22 15. Harry’s salary is $300 more than Melissa’s. The sum of their salaries is $1230. Find Harry's salary. $278 $438 $656 $765 16. The sum of the three consecutive even numbers is 222. Find the numbers. 72,74,76 73,74,75 74,74,74 None 17. Nine years ago, Fred was 9 times as old as his son William. Now Fred is 6 less than 3 times as old as his son. How old are Fred and William now? Fred: 33, William: 10 Fred: 27, William: 11 Fred: 18, William 2 Fred: 30, William: 10 18. If the product of 4 and the sum of 12 and a certain number is equal to 8, what is the number? 8 -8 -10 -14 19. When you reduce $ 80 by 11%, you will get: $69 $8.80 $71.20 None 20. The quotient of a number and 13 is 156. Find the number. 12 2028 143 169 1 out of 20 Time is Up! Time's up