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Break it down step by step. photo math will show you how to break it down and you will have your answer
The second in the top row is this:
42.4-1.5(TIMES)3.1
42.4-46.5
-4.1
Answer:
343 gallons, So Sarah dumped water in the pool each minute consists of 7 gallons so if she did it for 49 minutes, thats 7 gallons each for each minute. So you do 7 times 49 which gives you how many gallons in those total minutes.
-10 Fish because they re removing fish they removed 60 for 6 days so you have to figure out how many fish they have removed each day so 60 fish divided by how many days equals how many fish they have taken out each day.
Im sorry i forgot the negative again lol