subject
Mathematics, 16.09.2021 02:00 kaylarae1930

Timmy can usually make six paper airplanes in an hour. However, if he gets interrupted by his parents, he can only make four per
hour. His friend John can make seven paper airplanes per hour.
r
One day, Timmy and John decide to have a three-hour long
contest to see who can make the most paper airplanes. During
the contest, Timmy is interrupted once every hdur. John also had
to take a break and do chores for an hour. How many more paper
airplanes does the winner make?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?
Answers: 1
question
Mathematics, 21.06.2019 20:10
Which function has the domain x> -11?
Answers: 1
question
Mathematics, 21.06.2019 21:30
About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?
Answers: 1
question
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
You know the right answer?
Timmy can usually make six paper airplanes in an hour. However, if he gets interrupted by his pare...
Questions
question
Mathematics, 18.02.2020 20:26
question
Mathematics, 18.02.2020 20:26
question
Mathematics, 18.02.2020 20:26