Mathematics, 10.03.2020 02:47, Remba
An obstacle course for an endurance competition is set up such that only 50% of the competitors who start the race do not make it past the first obstacle. Of those who do, 65% make it past the second obstacle. The final obstacle is the toughest and only one third of those who complete the second obstacle are able to get past the third obstacle and finish the race. If 13 people finish the race, how many contestants started the race? 60 66 90 120 144
Answers: 3
Mathematics, 21.06.2019 17:30, msdmdsm1186
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?
Answers: 3
Mathematics, 21.06.2019 19:00, AbhiramAkella
You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?
Answers: 1
Mathematics, 21.06.2019 23:40, ozzypurple05
For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =
Answers: 2
An obstacle course for an endurance competition is set up such that only 50% of the competitors who...
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