Question

libro montetodo primaria 5 grado
por favor responder ​

Answer 1

Respuesta:

200 x 75% = 150

150 x 6/10 = 90

90 x 90% = 81

81 / 0.3 = 270

270 /30 = 9

9/0.03 = 300

300 x 60% = 180

180 x 8/9 = 160

160 x 40% = 64

64/80 = 0,8

0,8 x 20 = 16