Sagot :
I had 50 apples. I ate half of them. My dog sneaked in my room later that day and ate 7. How many apples do I have left.
50÷2-7
50÷2-7
Sally needs to get some money for a new toy. She already has $10. She needs to get $100. She gets $30 every time she babysits her sister. How will it take until she can get $100?