A = ( 15 , 15 )
B = ( 6 , 33 )




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10 1/2 is the answer.
Steps:
Change the fraction to improper fractions.
Multiply
Reduce
Change to proper fraction
Steps(Another Way):
Change the fraction to improper fractions.
Reduce by crossing it(5 and 15 reduced to 1 and 3; 4 and 14 reduced to 2 and 7.)
Change answer to proper fraction.
Find the price for 1 hotdog:
$140 / 56 = $2.50 per hotdog.
He wants to earn 175 and already earned 140
175 - 140 = 35
He wants to earn $35 more.
Divide the mount he needs to earn by the price of 1 hotdog:
35 / 2.50 = 14
He needs to sell 14 more hotdogs.
I believe a minimum of 7 trips over the bridge is required.
A. All real numbers
B. X>2 or X<-2/3
C. X>-6 or X<-14
D. No solution
E. Brainliest