... +62T +2T)ᎏor ᎏ 11 2Tᎏ. Now multiply both sides of55 = ᎏ 11 2Tᎏby 2 to get 11 0 = 11 T. Divide throughby 11 to get 10 = T. That is Ted’s age, so Sam is3T, or 3 (10 ), or 30 years old, ... 95° F. 11 5 milesᎏᎏ25 miles per gallon6 hoursᎏday0.50 ϫ 10 0 gallonsᎏᎏminute– THEA PRACTICE EXAM 2–2 31 41. d. Substitute 3 for x in the expression 5 + 4x todetermine that y equals 17 .42. ... equals E + ᎏ 1 4ᎏE + ᎏ24ᎏE,or 14 0,000. So ᎏ44ᎏE + ᎏ 1 4ᎏE + ᎏ24ᎏE = 14 0,000, so ᎏ74ᎏE = 14 0,000. Multiplying both sides by ᎏ47ᎏto solve forE,we get E = 14 0,000(ᎏ47ᎏ),...