Gina bought lunch at school. She had a sandwich and a dessert that cost her $7. Her dessert cost $3.75. Solve the equation 7 = 5 +3.75 to find the cost of Gina's sandwich, s.
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S=
- Gina's sandwich cost $

Can you simplify 4/7? 24 points will be awarded!

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?

Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie