Bill has $7.30 in dimes and quarters. He has a total of 40 coins. How many quarters and dimes does he have?

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number