Asnow storm dumped `8 inches in a 12 hour period. how many inches where falling per hour?

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?