Answer:
Total time allotted was:
50 minutes
Step-by-step explanation:
Let the total time allotted be x minutes.
Mia spent 30 minutes answering the math questions on the exam. This was 3/5 of the total amount of time allotted for this section of the exam.
The first step was correct i.e.
[tex]\dfrac{3}{5}x=30[/tex]
Now, on multiplying both sides by 5/3, we get
[tex]\dfrac{5}{3}\times \dfrac{3}{5}\times x=30\times \dfrac{5}{3}[/tex]
x=50
Hence, the second step was incorrect and the total time allotted was:
50 minutes