Question

answer the question ​

Answer 1

Answer:

in a it was 9

step: lets take x

42upon54 7upon x here 7 in divide we change its position so it was now in multiply form so it will be 7×42upon54 =7×6=42 so 6upon 54 6×9=54 so ×= 54

hope this help you

Answer 2

4. a)42÷6 =7

54÷6 = 9

answer is 9

b) 12×9 = 108

12×7 = 84

answer is 84