They are used a lot in person finance and scientific investigations.
Hope This Helps and God Bless!
Answer:
y=22.5
Step-by-step explanation:
40 x ( $84 / 8 ) = ( 40 / 8) x $84 = 5 x $84 = $420
14(20x) > 2(174.38) note that the greater than should really be a greater than or equal to symbol, I just don't have it on my keyboard.