Mia spent 30 minutes answering the math questions on the exam. This was 1/4 of the total amount of time allotted for this sectio

Question

4 years ago

9

Mia spent 30 minutes answering the math questions on the exam. This was 1/4 of the total amount of time allotted for this sectio

n of the exam. To determine the total amount of time allotted for this section of the exam, Mia set up and solved the equation as shown below.
Which best describes the error that Mia made when solving the equation?

Mathematics

2 answers:

zaharov [31] · Answer 1 · 2021-12-18T10:49:38+03:00

zaharov [31]4 years ago

8 0

Answer:

B) Mia should have multiplied both sides of the equation by 5/3

KIM [24] · Answer 2 · 2021-12-18T09:08:41+03:00

KIM [24]4 years ago

7 0

Answer:

Mia multiplied one side of the equation by 5/3 and the other side by 3/5. This makes the equation unbalanced and untrue. x should be 50

Step-by-step explanation: