.60×.55=.33 cent mark up to original price
.60+.33=.93 cost per muffin
.6×100=60×.55=93 cost for 100 muffins
93/100= .93 cost per muffin
15%=0.15
6000×0.15=900
He paid $900 (15% of $6000; 6000×0.15=900)
$6000-$900= $5100
and he still have to pay $5100
It is answer #1.
m + g must be less than or = 40 hours
12m + 14g must be greater than or = $250
The answer is B,D
EXP:cause I had it on my computer
