It’s 47.50 divide by 3 = $15.83 is the answer
Complementary Angles are angles with measures that add up to 90 degrees.
x = 15 for your problem.
This is because 5(15) = 75 and 75 + 15 = 90.
Angle A (15) + Angle B (75) = 90 degrees. Setting x to 15 makes the angles complementary.
His rate per hour is the same for 8 hours as it is for 5.
$31.25 / 5 = $6.25 and 50 / 8 = $6.25
You can also use the app Microsoft math