A baker is selling pies his first customer buys 1/2 of all the pies plus 1/2 of a pie. His second customer then buys 1/2 of the
pies plus 1/2 of a pie the last customer buys 1/2 of the pies plus 1/2 pie. he has no more pies. how many did he start with?
1 answer:
Answer:
7 pies
Step-by-step explanation:
last customer: ½+½= 1
second customer =( 1×2)+1 = 3
first customer = (3×2)+1 = 7
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5(4)+5x=60
x=8
x= number of pies the club made
Answer:
y=-37
Step-by-step explanation:
0+6y=7(y+6)-5
0+6y=7y+42-5
6y=7y+37
-1y=37
y=-37
Answer:
i think 10
Step-by-step explanation:
Answer:
x<-18
Step-by-step explanation:
you divide -3 by both sides.
Answer:
the answer is c-5
Step-by-step explanation: