Aflower vendor sells roses for 50 cents each. how much does she pay per flower if she makes $6.00 on every $20 worth sold

We are given

selling price of one flower is $0.50

so,

Let's assume

she sold 'n' flowers to get $20

so, total amount she get after selling 'n' flowers is

This is supposed to be $20

so, we can set it equal to 20

now, we can solve for n

we get

we are given

she makes $6.00 on every $20 worth sold

so, we can find cost of 40 flowers is 20-6

total cost is 14

or cost of 40 flowers is $14

now, we can find cost of one flower

so, cost of each flower is 35 cents...............Answer

109 is the nearest whole number/final answer! : )

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.