Raigan as a 45.82.so she gets a 100 .then the next day she gets a 100 points .what is her grade

Raigan has a grade of %81.94

Step-by-step explanation:

Step 1:  Add the numbers together

45.82 + 100 + 100

245.82

Step 2:  Find the amount of numbers

45.82, 100, 100

   1        2      3

There are 3 numbers

Step 3:  Find the average

Sum of numbers / Total amount of numbers

245.82 / 3

%81.94

 Raigan has a grade of %81.94

Find 20% of $16: (0.2)(16) = $3.20 Subtract $3.20 from $16: 16 - $3.20 = $12.80 Take 10% of $12.80: (0.1)(12.80) = $1.28 Subtract $1.28 from $12.80: $12.80 - $1.28 = $11.52 literally the dude here has it right

Step-by-step explanation: