If it takes 5 builders hours to build a wall, it will take 2 builders hours to build an identical wall
The time taken for 5 builders to build the wall = hours
The time take for 5 builders to build the wall = 3.5 hours
Time taken for 1 builder to build an identical wall =
5 x (Time taken for 5 builders to build the wall)
Time taken for 1 builder to build the wall = 5 x 3.5
Time taken for 1 builder to build the wall = 17.5 hours
Time taken for 2 builders to build an identical wall = (Time taken for 1 builder)/2
Time taken for 2 builders to build an identical wall = 17.5/2
Time taken for 2 builders to build an identical wall = 8.75 hours
Time taken for 2 builders to build an identical wall = hours
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Answer:
We conclude that have 96390 different schedules.
Step-by-step explanation:
We know that In choosing what music to play at a charity fund raising event, Cory needs to have an equal number of piano sonatas from Mozart, Brahms, and Schubert. If he is setting up a schedule of the 6 piano sonatas to be played, and he has 18 Mozart, 3 Brahms, and 21 Schubert piano sonatas.
We calculate how many different schedules are possible:
We conclude that have 96390 different schedules.
Hello!
You run 5 miles a hour
To find how far you go in half an hour you divide the distance by 2
5 / 2 = 2.5
To find how far you go in 2 1/2 hours you multiply the distance by 2.5
5 * 2.5 = 12.5
The answers are 2.5 miles in half an hour and 12.5 miles in 2 1/2 hours
Hope this helps!
It could be 2+1 beacuse it says there are twice as many
Let's see ~
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