Mathematics, 01.01.2020 01:31 letdou2670
If the speed of sound is 344 meters per second, what is the approximate speed of sound, in meters per hour?
Answers: 3
Mathematics, 21.06.2019 17:00
The table shows the webster familyโs monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?
Answers: 1
Mathematics, 21.06.2019 22:00
Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?
Answers: 2
If the speed of sound is 344 meters per second, what is the approximate speed of sound, in meters pe...
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