Respuesta:
Explicación paso a paso:
( 63 :9 ) x 12.
7 *12 = 84
2.) (48 : 8 ) x ( 60 : 3)
6* 20 = 120
3.) (75500 + 5 ) x 550
75505 * 550=41527750
4.) 55000- 4 x 6800
54996 * 6800=373972800
5.) 28 x 5 : 4 : 7
140 : 1.75 = 141.75
6.) 30 x (3500- 1500)
30 * 1500 = 45000
7.) (4500-250) x 4
44750 * 4 =179000
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Respuesta:
Explicación paso a paso:
( 63 :9 ) x 12.
7 *12 = 84
2.) (48 : 8 ) x ( 60 : 3)
6* 20 = 120
3.) (75500 + 5 ) x 550
75505 * 550=41527750
4.) 55000- 4 x 6800
54996 * 6800=373972800
5.) 28 x 5 : 4 : 7
140 : 1.75 = 141.75
6.) 30 x (3500- 1500)
30 * 1500 = 45000
7.) (4500-250) x 4
44750 * 4 =179000