On the 1st day of class, jim skimmed 17 random pages from the books assigned to his class. each book has an equal number of pages. is this sample of the reading likely to be biased or unbiased?

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

europa2433

europa2433

step-by-step explanation: