ACT MATH · Rates & Word Problems · Foundations
Rates & Word Problems: A tank contains math gallons and leaks math gallons each hour. How many gallons remain after math hours?
Distance-rate-time, work, mixtures.
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A tank contains gallons and leaks gallons each hour. How many gallons remain after hours?
Hint and answer
Concept to use
$d=rt$.
Hint
Subtract six groups of 4.
Answer
31
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