... people.Thus:$30 + $2 .50 x = $3.00x$30 = $ .50 x60 = xTherefore, 60 guests must attend. The answer is choice a. THE SAT MATH SECTION 164 56 58 SAT2 006[04](fin).qx 11/21/ 05 6:44 PM Page 164 25. c. You have ... ᎏ1210homuirlessᎏ= 55 mphNow, all you have to do is substituteinto the formula above using the rate youjust solved for. THE SAT MATH SECTION 162 56 58 SAT2 006[04](fin).qx 11/21/ 05 6:44 PM Page ... greatest.■ The mode is the most frequentlyoccurring number.So, the mean equals:ᎏ 5+ 7+6 5 +5+ 7ᎏ= 6 The median, if found by rearranging the numbers in the data set as shown, is {5, 5, 6, 7, 7}. Therefore,...