Fiona follies is a small bakery that sells cupcakes and muffins. a cupcake sells for $3 and a muffin sells for $2. when all related business expenses are included, a cupcake costs $0.75 to prepare and a muffin costs $0.50 to prepare. last monday, fiona follies sold at least $300 worth of cupcakes and muffins and its expenses were no more than $100. let x be the number of cupcakes sold last monday. which ordered pairs representing a combination of cupcakesand muffins could have been sold last monday and make sense in the context of the situation. select each correct answer. [] (32.5, 140) [] (40, 80) [] (60, 70) [] (79, 42.5) [] (80, 80)

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?