Ben drinks tea at an incredible rate. he drinks 3 1/2 liters of tea every 2/3of an hour. ben drinks tea at a constant rate. how many liters of tea does he drink in one hour

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.