Charelle cleaves operates an oil change and tune-up service. she charges
$33.95 per oil change, $72.50to tune a four-cylinder engine, $82.50 to tune a
six-cylinder engine, and $92.50 to tune an eight-cylinder engine. what are
the charges for a week in which she did 35 oil changes, tuned 5 four-cylinder
engines, 7 six-cylinder engines, and 2 eight-cylinder engines?
this is cosumer