A jar of peanut butter costs $3.29.Express its price in dekadollars and decidollars.
A)0.329 dekadollars;0.329 decidollars
B)32.9 dekadollars;0.329 decidollars
C)329 dekadollars;32.9 decidollars
D)0.329 dekadollars;32.9 decidollars
E)32.9 dekadollars;329 decidollars

Question

Quizplus · Accepted Answer

To convert to dekadollars, we move the decimal point one place to the left, so the price in dekadollars is 0.329. 
To convert to decidollars, we move the decimal point one place to the right, so the price in decidollars is 32.9. 
Therefore, the correct choice is D: 0.329 dekadollars; 32.9 decidollars.

A Jar of Peanut Butter Costs $3