An airplane flew for 8 hours at an airspeed of x miles per hour (mph), and for 7 more hours at 325 mph. If the average airspeed for the entire flight was 350 mph, which of the following equations could be used to find x?
A. x + 325 = 2 (350)
B. x + 7 (325) = 15 (350)
C. 8x - 7 (325) = 350
D. 8x + 7 (325) = 2 (350)
E. 8x + 7 (325) = 15 (350)
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “An airplane flew for 8 hours at an airspeed of x miles per hour (mph), and for 7 more hours at 325 mph. If the average airspeed for the ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
There are about 320 million people living in the United States. Of these, how many would you predict wear corrective lenses
Answers (1)
If you are going to a foreign country, a bank can sell you money of that country in exchange for dollars. True False
Answers (2)
There are 14 apples in a basket. 8 of these are green. The rest of them are red. (a) what is the ratio of green apples to red apples? (b) what is the ratio of red apples to all apples in the basket?
Answers (1)
The ratio of the number of boys to the number of girls in a school is 4:5 there are 95 girls in the school work out the total number of students in the school
Answers (2)
Brent biked 600 meters on Friday. On Saturday he biked 5 kilometers. On Sunday he biked 4 kilometers, 800 meters. How many kilometers did Brent bike over the three days?
Answers (1)
New Questions in Mathematics
Which property is demonstrated by the following statement? 15+w + (-12) = 15-12+w
Answers (1)
9 m 7 m (23 m) What is the area
Answers (1)
What are the factors of 34
Answers (1)
Find the area of the rectangle 9ft and 14ft
Answers (1)
Ms. Alvarez wants to determine the seventh graders' preferences for the location of the end-of-year field trip. Which of the samples is representative of the population?
Answers (1)