Aaron has $480 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax. He buys a new bicycle for $427.79.
He buys 2 bicycle reflectors for $10.31 each and a pair of bike gloves for $29.94.
He plans to spend some or all of the money he has left to buy new biking outfits for $47.45 each.

Which inequality can be used to determine
o
o, the maximum number of outfits Aaron can purchase while staying within his budget?

478.35
+
47.45
o
≤
480
478.35+47.45o≤480

478.35
+
47.45
o
≥
480
478.35+47.45o≥480

47.45
+
478.35
o
≤
480
47.45+478.35o≤480

47.45
+
478.35
o
≥
480
47.45+478.35o≥480

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.