a sign in a bakery gives these options:

12 cupcakes for $29
24 cupcakes for $56
50 cupcakes for $129
find each unit price to the nearest cent.

the unit price for the 12-cupcake option is $
the unit price for the 24-cupcake option is $
the unit price for the 50-cupcake option is $

which option gives the lowest unit price?

the -cupcake option has the lowest unit price.
one way to convert from inches to centimeters is to multiply the number of inches by 2.54. how many centimeters are in 1/4 inch?

a stack of 500 pieces of paper is 1.875 inches tall.

diego guessed that each piece is 0.015 inches thick. is diego correct? explain how you know.
diego's guess is right? wrong? . i can check his guess by using ? division multiplication, addition, subtraction? . 0.015 (divided, multiply, subtract, add)? 500 is inches, which makes his guess per paper. thin? too thick? exactly right