Alex can clean a dorm room for the College in 8 hours working alone. When Alex works with his best friend Charles, it takes them only 6 hours together. How long would it take Charles to clean a dorm room for the College if he worked by himself? O 14 hours O 12/7 hours 24 hours 12 hours O 24 /7 hours

Alex can clean a dorm room for the College in 8 hours working alone. When Alex works with his best friend Charles, it takes them only 6 hours together. How long would it take Charles to clean a dorm room for the College if he worked by himself? O 14 hours O 12/7 hours 24 hours 12 hours O 24 /7 hours

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter5: Systems Of Linear Equations

Section: Chapter Questions

Problem 339RE: LaVelle is making a pitcher of caffe mocha. For each ounce of chocolate syrup, she uses five ounces...

See similar textbooks

Similar questions

To get her daily intake of fruit for the day, Sasha eats a banana and 8 strawberries on Wednesday for a calorie count of 145. On the following Wednesday, she eats two bananas and 5 strawberries for a total of 235 calories for the fruit. How many calories are there in a banana? How many calories are in a strawberry?
LaVelle is making a pitcher of caffe mocha. For each ounce of chocolate syrup, she uses five ounces of coffee. How many ounces of chocolate syrup and how many ounces of coffee does she need to make 48 ounces of caffe mocha?
Use the order of operations to show that (3+5)2is 64, and then use that numerical example to explain why (a+b)2a2+b2 .
Paycheck Annie has two jobs. She gets paid $14.04 per hour for tutoring at City College and $8.75 per hour at a coffee shop. Last week she tutored for 8 hours and worked at the coffee shop for 15 hours. How much did she earn? If she had worked all 23 hours as a tutor instead of working both jobs, how much more would she have 1earned?
Road trip Noah was driving from Philadelphia to Cincinnati, a distance of 502miles. He drove 115miles, stopped for gas, and then drove another 230miles before lunch. How many more miles did he have to travel?
Simplify: (a) (5n)2(3n10) (b) (c4d2)5(3cd5)4 .
Divide x32x29byx3.Check the result.
Michaela has $2.05 in dimes and nickels in her change purse. She has seven more dimes than nickels. How many coins of each type does she have?