I would say G because
If he earned $432 in 4 days
And worked 6 hourse in those 4 days
We need to find the amount of money earned each hour.
So multiplying 4 * 6 gives us 24 and thats for the days and hours
432 divided by 24 is 18
so he is earning $18 every hour he is working
And to check
$18 * 6 hours is $108 for one day
4 days which will be $108 * 4 will equal back to 432
So I will go with G 432 ÷ (4*6) = t