Ethan has a box of assorted tea bags. there are seven green tea bags, six peppermint tea bags, five lemon tea bags, and six plantation mint tea bags in the box. ethan predicts that when he picks a tea bag from the box without looking, he will draw a peppermint tea bag one-fourth of the time. which activity would best allow ethan to test his prediction? a. randomly select a tea bag from the box and see if it is a peppermint tea bag. b. randomly select and replace a tea bag 80 times. then, observe how close to 20 times a peppermint tea bag is drawn. c. randomly select a tea bag. then, continue to draw another tea bag until all six peppermint tea bags are drawn. d. randomly select and replace a tea bag 90 times. then, observe how close to 24 times a peppermint tea bag is drawn.

answer: i think one of the answer is $150 and $300?

step-by-step explanation:

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!