Arestaurant manager recorded the number of people in different age groups who attended her food festival: histogram with title food festival participants, horizontal axis labeled age group (yr) with bins 0 to 19, 20 to 39, 40 to 59, and 60 to 79 and vertical axis labeled number of people with values from 0 to 60 at intervals of 10. the first bin goes to 20, the second goes to 40, the third goes to 60, and the last goes to 50. which of the following frequency tables represents the data in the histogram accurately? age group (year) number of people 0–19 20 20–39 60 40–59 40 60–79 50 age group (year) number of people 0–19 20 20–39 60 40–59 50 60–79 40 age group (year) number of people 0–19 20 20–39 40 40–59 60 60–79 50 age group (year) number of people 0–19 60 20–39 20 40–59 40 60–79 50

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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!