In a math class 70 students received an A on the third test, which is 175% of the students who received an A on the second test. How many students received an A on the second test

1.75x = 70

x = 40

Let's assume the number of students who received an A on the second test is x.

According to the given information, 175% of x is equal to 70 students.
To find x, we can set up the following equation:

175/100 * x = 70

Now we can solve for x:

1.75 * x = 70

Divide both sides of the equation by 1.75 to isolate x:

x = 70 / 1.75

Evaluate the right side of the equation:

x = 40

Therefore, 40 students received an A on the second test.

To solve this problem, we need to set up an equation based on the given information. Let's call the number of students who received an A on the second test "x."

According to the problem statement, 70 students received an A on the third test, which is 175% (or 1.75 times) of the students who received an A on the second test.

So, we can set up the equation:

70 = 1.75x

To find x, we need to solve for it.

Divide both sides of the equation by 1.75:

70 / 1.75 = x

Simplifying the right side:

40 = x

Therefore, 40 students received an A on the second test.