Johnetta simplified seven over nine divided by three over eight.; her work is shown below. Identify where she made her error.

Original division problem: seven over nine divided by three over eight.

Step 1: seven over nine multiplied by three over eight.

Step 2: seven times three over nine times eight.

Step 3: twenty-one over seventy-two.

Step 4: seven over twenty-four.

She made an error in step 1.

To change a division of fractions to a multiplication problem, you multiply by the reciprocal of one of the numbers (use the KFC rule of Keep, Flip, Change). Keep 7/9, flip the sign (division to multiplication), and change 3/8.

Johnetta should have done  7/9 times 8/3, which would be 56/27.

(Hope this helps) Sky :)

the olimpics is not going to wokk out

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629