Question

use long division to calculate the quotient of 99 ÷ 12. use the sketch tool or paper if it helps with your thinking.

Explanation:

Step1: Divide 99 by 12

We know that \(12\times8 = 96\), which is less than 99.

Step2: Find the remainder

Subtract 96 from 99: \(99 - 96=3\).

Step3: Add a decimal point and a zero

Bring down a zero to make the remainder 30. Now we have 30 to divide by 12.

Step4: Divide 30 by 12

\(12\times2 = 24\), which is less than 30.

Step5: Find the new remainder

Subtract 24 from 30: \(30 - 24 = 6\).

Step6: Bring down another zero

Bring down a zero to make the remainder 60.

Step7: Divide 60 by 12

\(12\times5=60\), with no remainder.

Putting it all together, \(99\div12 = 8.25\)

Answer:

\(8.25\)