I need step-by-step instructions on how to solve them to ensure that I understand how to solve them correctly. Thanks for your assistance.
1. Express 2 3/5 as a decimal. 2.06 (2 + 3/5 = 2 + 3.000/5)
2. Express 0.32 as a fraction. 8/25 (32/100).
3. Express $112 for 14 hours as a unit rate. 8 (112/14).
4. Eric uses 7 gallons of gas to drive 196 miles. How many miles can he drive using 1 gallon of gas? 28. (196/7).
5. Order 2.3, 2.03, 5/2, 19/8 from least to greatest. 2.375, 2.03, 2.4, 2.5.
6. Replace _____ with a symbol to make a true sentence. -2.875 -2 7/8. = (2 + 0.875 (7.000/8).
7. Kyle worked for 23 2/4 hours one week and 18 ½ hours the next week. How many hours did he work altogether? 42 hours. 23 2/3 = 23
10/15 + 18 5/15 = 41 + 15/15 = 41 + 1 = 42).
8. Find 6 1/5 + 9 1/2. 15 7/10 (6 2/10 = 9 5/10 = 15 7/10).
9. Find 5 2/3 - 4 1/6. 1 1/2 (5 4/6 - 4 1/6 = 1 3/6 = 1 ½).
10. Find 5 1/6 - 2 1/3. 2 7/6 (5 1/6 = 4 11/6 - 2 2/6 - 2 7/6).
11. Find -5/6 / (1/2). Write answer in simple form. Do not have a clue how to solve this one.
12. Find 5/6 X 8/12. Write answer in simple form. 5/6 X 8/12 = 40/60 = 2/3.
13. Lee has 5/8 of a gallon of lemonade to be divided equally among 10 people. How much lemonade will each person get? 0.0625 ounces each. (5.000/8 = 0.625/10=0.0625).
14. James uses 1 2/3 cups of flour to make one pie. If he is making 4 pies for a bake sale, how much flour will he need? 6 2/3 cups. (1 2/3 = 5/3 X 4/1 = 20/3 = 6 2/3).
15. An elevator started on the 10th floor. It rose 2 floors, dropped 7 floors, and then rose 1 floor. What floor did the elevator end on? The 6th floor. 10 +2, -7, +1 = 6).
16. A hiker begins on top of a mountain that stands 12,500 above sea level. He walks down go the valley that is 250 feet below sea level. What is his change in elevation? 12,200 feet (12,500 - 2500.
17. Find -2 +7 + (-11). +6.
18. Find -7 - (-15). -8.
19. Find -17 -12. -5.
20. Divide -56 by -4. - 54/-4 = -14.
21. Find -8(4). Do not have a clue how to solve this one.
22. Find (9)(6). Do not have a clue how to solve this one.
23. Divide 65/-13. -5.