54 A spinner contains two halves, one yellow and one purple. If Bob spins the spinner three times, what is the probability that Bob spins yellow at least two times? n O 01/2 0}

Alice works for Berger Paints. She is paid 3% commission on her first RO 20,000 of monthly sales and 8% commission on all sales over RO 20,000. In March her sales were RO 54,500. What is the commission she earned for the month of March? a.RO 2760 b.RO 3360 c.RO 4360 d.RO 1635

You can rent time on computers at the local copy center for $7 setup charge and an additional ​$3.50 for every minute used. How many minutes can the computer be rented for $70? (If necessary, round your answer to the nearest whole number.) ENTER A NUMBER ONLY, WITHOUT ANY UNITS OR SYMBOLS.

If $2001 = 398 and ä2001 = 104, find i.