Supply Shopping #1

Math Spies need to use tools to help them solve cases.  Here is the ad from Evergreen Office Supplies and your shopping list.  Figure out how much money you need to buy all the items on your list from  Evergreen Office Supplies.  If you have a ten dollar bill, how much change will you get?

Evergreen Office Supplies

10 pack pencils	80¢
12 pack pencils	90¢
10 pack pens	$1.00
Wooden rulers	3/$1.00
Protractors	2/$1.00
Calculators	$5.00
Plastic rulers	25¢
20 pack eraser caps	2/$1.00
Pencil sharpener	2/$1.00
3 pack pink erasers	$1.00
100 index cards	2/$1.00

Shopping List

calculator

30 pencils

pencil sharpener

eraser caps
plastic ruler
protractor

How much change did you receive when you paid with a ten dollar bill?

a. $.85

b. You don't have enough money.

c. $.25

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