Answer:
51 hours
Step-by-step explanation:
$15 x 40 = $600
$15 x 1.50 = $22.5
$22.5 x 11 = $247.5
$600 + $247.5 = $847.5
40 + 11 = 51 hours
1081637.6 when rounded to the nearest tenth
120/4=30. Remember its widthxlength. if you forget ask your teacher or look online for more help. Good luck.