elishapearllaurente elishapearllaurente 09-11-2020 Mathematics contestada I NEED HELP! 1ST GETS BRAINILIEST! Matthew would like to buy some pet fish. For every 2 fish he buys, he needs _____ gallons. If he plans on buying _____ fish, how many gallons of water will he need? 2/6 3/15 3.5/16