Answer:
Bobby's economic profits for the day is $0.60.
Step-by-step explanation:
Bobby sells 20 glasses of lemonade for $0.20 per cup.
Amount earned = dollars
The average total cost is $0.17.
So, difference in selling amount and average = dollars
Therefore, Bobby's economic profits for the day is = dollars
Hence, the answer is $0.60.
16x + 21y = 555
Let x be the no. of 18-hole course
And y be the no. of golf balls
658000
1908
Step-by-step explanation:2% of 1800 is 36 36 x 3 is 108 + 1800 =1908
52.4
40 hundredths as a decimal is 40/100 which is .40.
The "fifty two" is a whole number which is in front of the ".40" which makes 52.4 or 52.40.
solve by substitution method