Question

189 : 21 =??? 16 : 8 =??? 36 : 7 =??? 49 - 16 + 45 - 30 =????

Answer 1

189 : 21 = 9 ; 16 : 8 = 2 ;

$36 \div 7 = 5 \frac{1}{7} .$

$49 - 16 + 45 - 30 = 33 + 45 - 30 =$

$= 78 - 30 = 48$

Answer 2

Ответ:

189÷21=9

16÷8=2

35÷7=5 ( Если 36,то 5.14)

49-16+45-30=48

Answer 3

189 + 21 = 210 16 + 8 = 24 36 + 7 = 43 49 - 16 = 33 45 - 30 = 15 Результаты: 210, 24, 43, 33, 15