genyjoannerubiera
12.12.2019 •
Mathematics
Bob and joe both donated money to the same charity. bob gave three times as much as joe. between the two of them, they donated $280. how much money did joe give?
Solved
Show answers
More tips
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics Question 1 of 45 The graph of F(x) shown below resembles the graph of G(x)= xl, but it has been changed somewhat. Which of the following could be the equation of...
- M Mathematics 26.3 times 1.2 please do with explanation worth 15 points ...
- M Mathematics The graph below shows the solution to which system of inequalities? A. y2-3 and y = -x B. x2-3 and y -x C. y -3 and y =-x D. X -3 and y = -x...
- M Mathematics 7. The revenue for the school play is given by: R= -50t^2 + 300t , where “t” is the ticket price in dollars. The cost to produce the play is given by: C = 600-50t....
- M Mathematics The scale on a map is 1cm = 250 km. What would be the distance on the map, if the actual distance between the two cities is 1,000km? *...
- M Mathematics An art history professor assigns letter grades on a test according to the following scheme. A: Top 13% of scores B: Scores below the top 13% and above the bottom...
- M Mathematics A fish story: The mean length of one-year-old spotted flounder, in millimeters, is 127 with standard deviation of 22, and the mean length of two-year-old spotted...
- M Mathematics What is (f.g)(x)? f(x)=x^3 - 4x + 2 g(x)=x^2 + 2...
- M Mathematics Doing a practice homework quiz to prepare for my test next week. Don’t know how to do this problem...
- M Mathematics Amy,bob and hadi saved $1012 altogether. Amy saved $85. Hadi saved 3 times as much as the total amount of Amy s and Bob s savings. How much did Bob save?...
Ответ:
$70
Step-by-step explanation:
Joe's Donation = x
Bob's Donation = 3x
Total Donation = $280
Joe's Donation + Bob's Donation = Total Donation
x + 3x =$280
4x = $280
4x/4 = $280/4
x = $70
Ответ: