Math  /  Algebra

QuestionPart A A hot air balloon is at an altitude of 10015100 \frac{1}{5} yards. The balloon's altitude decreases by 104510 \frac{4}{5} yards every minute.
Which equation can be used to determine the number of minutes, mm, it will take the balloon to reach an altitude of 57 yards? A) 1045+10015m=5710 \frac{4}{5}+100 \frac{1}{5} m=57 B) 104510015m=5710 \frac{4}{5}-100 \frac{1}{5} m=57 C) 10015+1045m=57100 \frac{1}{5}+10 \frac{4}{5} m=57 D) 100151045m=57100 \frac{1}{5}-10 \frac{4}{5} m=57

Studdy Solution
Identify the correct equation from the given options.
The equation we derived is:
100151045×m=57 100 \frac{1}{5} - 10 \frac{4}{5} \times m = 57
This matches option D.
The correct equation is:
D)100151045m=57 \boxed{D) \, 100 \frac{1}{5} - 10 \frac{4}{5} m = 57}

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