Questions by Marven

Questions by Marven

In a race, there are 20 runners. Trophies for the race are awarded to the runners finishing in first through fourth place. In how many ways can first through fourth place by determined?

asked Jun 21, 2021

1 answer

4 votes

2.6k views

Lynn's cable bill for watching television is a first rate of $50 per month plus $1.25 for every movie that she chooses to rent. After one month of service, she owed $66.2.

asked Apr 18, 2021

2 answers

1 vote

68.6k views

Johnny makes wooden benches to selL His advertising costs are $150 per month and each bench costs him $100 fo sells each bench for $175, how many benches must he sell to break even each month?

asked Feb 9, 2020

1 answer

5 votes

46.3k views

Can anyone help??! Thank you!

asked Jan 24, 2020

1 answer

3 votes

133k views

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