Coffee and Doughnuts. Two of my favorite things, but that is besides the point. Read below and solve the word problem.
On Monday Mr. Goetsch brought 10 cups of coffee and 5 doughnuts for the math department at the cost of $16.50. It turns out the doughnuts were way more popular, so on Tuesday he bought 5 cups of coffee and 10 doughnuts for $14.25. How much was each cup of coffee.
Solve.
Then, share your favorite doughnut in the comments. I go through doughnut favorite phases. My current favorite is a cruller.
10c+5d=16.5
ReplyDelete5c+10d=14.25
-10c-20d=-28.5
-15d=-12
d=0.8
10c+5(0.8)=16.5
10c+4=16.5
10c=12.5
c=1.25
$1.25 per coffee ☕️
Delete$0.80 (80¢) per doughnut 🍩
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ReplyDelete$1.25
ReplyDelete$1.25
ReplyDelete$1.25 per cup of coffee
ReplyDelete$1.25 per cup of coffee, cruller
ReplyDelete1 cup of coffee is $1.25
ReplyDelete$1.25 per coffee
ReplyDelete1.25
ReplyDeleteI don't like donuts
ReplyDelete1.25, chocolate
ReplyDelete