$\"\"$

The total number of correctly answered questions in daily quiz is $\"\"$ .

Todd answered the total number of questions correctly is $\"\"$ .

The total number of questions is $\"\"$ .

Then average percentage is $\"\"$ .

Therefore $\"\"$ .

$\"\"$

$\"\"$ .

Todd need $\"\"$ correctly answered questions in daily quiz to raise his average $\"\"$ %.

$\"\"$

Todd need $\"\"$ correctly answered questions in daily quiz to raise his average $\"\"$ %.