How do i write “345 ants per 23 square inches” as a unit rate. round to the hundredths place, if necessary.

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

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab