Ask
your own question, for FREE!
Mathematics
30 Online
OpenStudy (anonymous):
An automobile travels the 150-mile distance between two towns in 2 1/2 hours. An airplane travels 4 times as fast as the auto. What is the speed of the airplane in miles per hour?
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (apoorvk):
so the speed for the automobile = distance travelled/time taken. You get the speed for the automobile. now 4 times that will be the speed of your plane. helps?
OpenStudy (anonymous):
yes..thank you
OpenStudy (apoorvk):
no worries :)
OpenStudy (anonymous):
\[4\frac{150}{\frac{5}{2}}=240 \text{mph} \]
OpenStudy (anonymous):
thank you
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
lovelove1700:
while the login system is great. I think QuestionCove could benefit from the option of enabling 2FA on your account.
gelphielvr:
History/Geography The South and Western part of the United States are known as th
Bounty:
-Does anyone know the difference between ib-psychology and psychology
Arizona:
does anyone watch habin hotel if so how do you draw lucifers hat
Twaylor:
How to make peppered lemonade 1 cup fresh lemon juice (about 4-5 lemons) 4 cups cold water 1/2 teaspoon freshly ground black pepper 1/4 cup sugar Mix all, e
lovelove1700:
Josefina started to solve for x in the equation 3.5 = 1.9 u2013 0.8|2x u2013 0.6| using the steps below: 3.
lovelove1700:
Irina rode her bike to work at an average speed of 16 miles per hour. It started to rain, so she got a ride home along the same route in her coworkeru2019s
XShawtyX:
Prompt for an English Essay: "You and nine peers have been selected to apply for an important college scholarship.
lovelove1700:
while the login system is great. I think QuestionCove could benefit from the option of enabling 2FA on your account.
2 minutes ago
1 Reply
0 Medals
gelphielvr:
History/Geography The South and Western part of the United States are known as th
1 day ago
3 Replies
1 Medal
Bounty:
-Does anyone know the difference between ib-psychology and psychology
18 hours ago
3 Replies
7 Medals
Arizona:
does anyone watch habin hotel if so how do you draw lucifers hat
1 day ago
19 Replies
5 Medals
Twaylor:
How to make peppered lemonade 1 cup fresh lemon juice (about 4-5 lemons) 4 cups cold water 1/2 teaspoon freshly ground black pepper 1/4 cup sugar Mix all, e
15 hours ago
8 Replies
1 Medal
lovelove1700:
Josefina started to solve for x in the equation 3.5 = 1.9 u2013 0.8|2x u2013 0.6| using the steps below: 3.
2 days ago
2 Replies
4 Medals
lovelove1700:
Irina rode her bike to work at an average speed of 16 miles per hour. It started to rain, so she got a ride home along the same route in her coworkeru2019s
2 days ago
3 Replies
3 Medals
XShawtyX:
Prompt for an English Essay: "You and nine peers have been selected to apply for an important college scholarship.
6 hours ago
4 Replies
3 Medals