Decimals on the number line and rounding decimals
2 ocd
quiz
active
what number is plotted on the number line?
+
+

0.3
0.7
1.3
1.7

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?