What operation would you use to solve the equation below for y? y - 15 = 20
2 answers:
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Answer:
96 seconds are taken to empty the bucket.
Step-by-step explanation:
According to this question, Jackson and his sister are spraying from the bucket from the bucket at constant rate. Dimensionally speaking, discharge time (), measured in seconds, is the ratio of volume of bucket (
), measured in gallons, to the volume flow from hose (
), measured in gallons per second. That is:
(1)
If we know that and
, then discharge time is:
96 seconds are taken to empty the bucket.