... d liu s: - GV yờu cu HS lm trũn cỏc s sau: 7. 57= 7.6 7. 57, 6. 875 , 9.44 l trũn sau du (.) ch 6. 875 =6.9 s 9.44=9.4 47 - GV hng dn thao tỏc lm trũn s - Trong Excel cng thc hin lm trũn nh vy V cỏc ... 50, 70 , 10, 0, 5, 9, 4, 71 =MAX(50 ,70 ,10,0,5,9,4 ,71 ) = 71 - Hm MAX cng cho phộp s dng kt hp cỏc s v a ch ụ tớnh cng nh a ch cỏc cụng thc tớnh VD: 27 =MAX(B1,B2,15) =MAX(B1:B5) =MAX(C1:C4, 27) d ... F3=(8 +7+ 8)/3 Lu bng tớnh vi tờn F4=(8+8+8)/3 bangdiemlopem.xls F5=(8+8 +7) /3 F6=(9+10+10)/3 F7=(8+6+8)/3 F8=(8+9+9)/3 F9=(8+8+9)/3 F10= (7+ 6+8)/3 F11=(8 +7+ 8)/3 F12=(10+9+9)/3 F13=(8 +7+ 8)/3 F14=(8 +7+ 8)/3...