Can I please get some help with 2 word problems? I'll have them posted in the comments.
Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
Sure go ahead.
Chris and his brother leave the same point and run in opposite directions on a straight road. After running for 3 hrs they are 18 miles apart. If Chris runs an average of 1 mph faster than his brother, what is Chris's average speed?
Traveling at full speed on a river, it takes 2 hrs for a motorboat to travel 8 miles downstream and 4 miles back upstream. If the current's speed is 2 mph, what is the maximum speed of the boat in still water?
Not the answer you are looking for? Search for more explanations.
for the first problem, after 3 hrs they are 18 miles apart. That means they are separating at 6 mph , right? the speed of chris + speed of brother = 6 c+(c-1)=6 (chris runs faster than his bro) 2c-1=6 2c=7 c= 3.5 his bro 2.5 mph (not much of a run)