there are 6 terms in the simplified expression
$293.28 You multiply 282 by 0.04 which is 11.28. Then you add the 11.28 to 282.
First do 6×8=48, then just add the 0's to the end to get 480,000
There are 4 multiples of 5 between 1-20 5.10.15.20 which are 4/20 aka 1/5 so 1/5 of 200 is 20 times Yaga yeet