Melanie earns 16.25 dollars per hour and Earl earns 14.8 so Melanie is the one who earns a higher rate of pay per hour, to do this divide 97.50 by 6 hours for Melanie’s pay per hour and 296.00 by 20 for earls pay per hour you should get 16.25 per hour for Melanie and 14.80 per hour for earl (hope this helps )
You could also use 48 because 8 and 12 divide into it.
The answer is x times 7 or 7x.
60 degrees cause triangles equal 180° and 90+30=120 and 180-120=60°