you can buy 3 apples at quick market for $1.17.you can buy 5 of the same apples at stop and save for $2.40 which store is the be
tter buy ? how much will you save per apple if you purchase it fromthe cheaper store?
1 answer:
Answer:
quick market
Step-by-step explanation:
quick market = $1.17/3 apples
this equals $0.39 per apple.
stop and save = $2.40/5 apples
this equals $0.48 per apple
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Answer:
yes
Step-by-step explanation:
Answer:
To prove:
X+Y.Z=(X+Y).(X+Z)
Taking R.H.S
= (X+Y).(X+Z)
By distributive law
= X.X+X.Z+X.Y+Y.Z --- (1)
From Boolean algebra
X.X = X
X.Y+X.Z = X.(Y+Z)
Using these in (1)
=X+X(Y+Z)+Y.Z
=X(1+(Y+Z)+Y.Z --- (2)
As we know (1+X) = 1
Then (2) becomes
=X.1+Y.Z
=X+Y.Z
Which is equal to R.H.S
Hence proved,
X+Y.Z=(X+Y).(X+Z)
U had gotten 16 apples at the store
The value of y=29
the value of x=61
Answer:
25
Step-by-step explanation:
Formula
2xy + 1
Givens
x = 3
y = 4
Solve
2*(3)*(4) + 1
24 + 1
25
