Answer:
$0.25+$0.05+$0.03=$0.33
$0.33•6=$1.98
$1.98+$4.87=$6.85
Step-by-step explanation:
400
40 divided by .1
Downwards
He squared the numbers inside without following the appropriate rule
<u>what he should have done </u>
<u />
no
1.8×100 would be 180 because you're moving the decimal place two to the right.