Bob Smith

There are 7 chickens- 14 Chicken feet. There are 11 rabbits- 44 chicken feet.

Yes. Let's say that there is no flavor which at least 4 friends like. This means that for each flavor, at most 3 friends can like that flavor. This would allow a total of 6 flavors x 3 = 18 preferences, which is less than the number of total preferences (...

By "hotter," I am assuming you are asking the question "which contains more energy." Well, let's think about it this way: while the 50 ml has a higher temperature, the 200 ml of water has a larger capacity. It's similar to asking the question "which is wo...

Let b = the number of action figures Jane gives to one of the boys. Then, we are stating that: 990 + b = 4 * (135 + b) 990 + b = 540 + 4 * b <- Distribution 450 + b = 4 * b <- Both sides subtract 540 450 = 3 * b <- Subtract b from both sides 150 = b <- Di...

Let b = the length of ribbon both people originally had. Let c = the length of ribbon it takes them to make one bow Then, the question statest that: b = 12 * c + 128 and b = 9 * c + 176 Let's substitute b from the first equation into the second equation (...

It took him 150 miles / 50 mph = 3 hours to get there. It took him 150 miles / 30 mph = 5 hours to get back. In total, it took him 8 hours to travel 300 miles, so the average rate of speed is: 300 miles / 8 hours = ? mph

20 km / 26 minutes = average speed of 10/13 km per minute. 1 kilometer is approximately 0.621 miles, so 10 kilometers is 6.21 miles. So then, the average speed is 6.21/13 miles per minute. There are 60 minutes per hour, so then the average speed in miles...