[질문] [어학/영어]RPM6-2. 140~150까지알려주세요

140쪽부터:10,10,12 36,1 36,1 36,1,12,12 800,3200,4000,4000 400,400,3,400,3,500 (x-400X2)X(1-4분의3)-500=300 4000,4000 7,6,5X2 7X8=66,5X3 7X7=64,5X4 7X