Question

find the rule and complete the table.
in out
5 40
6 48
9
10 80
11 88
12

Explanation:

Step1: Find the rule

Observe that $40\div5 = 8$, $48\div6=8$, $80\div10 = 8$, $88\div11 = 8$. The rule is to multiply the "In" number by 8 to get the "Out" number.

Step2: Calculate for "In" = 9

$9\times8=72$

Step3: Calculate for "In" = 12

$12\times8 = 96$

Answer:

For "In" = 9, "Out" = 72; for "In" = 12, "Out" = 96