During elementary school, derek received a weekly allowance of $10 for completing all of his chores. these days he receives 50% more. what is derek's weekly allowance now?
$17
$7
$15
$10

Anyone know? will mark brainliest if correct

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2