logan works at a florist. He earns $850 per week plus $7 for each floral arrangement he delivers. the expression 850 + 7f gives the amount in dollars that logan earns for delivering f floral arrangements. how much will logan earn if he delivers 30 floral arrangements in one week?

$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)

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted