15. The odometer of Daniel's car reads 78, 910 miles. His car is 4 years old. What is the average number of miles Daniel has driven per year?
Daniel drove an average of 19, 727.5 miles per year.
Daniel drove an average of 39, 455 per year.
Daniel drove an average of 9,863.8 miles per year.
Daniel drove an average of 6,575.83 miles per year.

Well just by dividing 78,910 miles by 4 years, it would be the first one . Thanks for the points!

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it