Question

EX 8 PLS VA ROG EU URGENT DAU COROANA

Answer 1

360 grade are cercul

360 - 10 - 18 - 54 - 162 = 116 grade cu media 7/8

912 : 360 = 2.53

2.53 x 10 egal aproximativ 26 elevi au media 9/10

18 x 2.53 egal aproximativ 46 elevi au media 5/6

54 x 2.53 egal aproximativ 137 elevi au media 6\7

162 x 2.53 egal aproximativ 410 elevi au media 8/9

116 x 2.53 egal aproximativ 293 elevi au media 7/8