Answer:
2.50x+1.25y=z
Step-by-step explanation:
Let the number of juice bottles = x
And the number of containers of popcorns=y
And the total number of juice bottles and containers of popcorns=z
Total number of juice bottles=x times $2.50
Total number of containers of popcorn= y times $ 1.25
equation; 2.50x+1.25y=z
The P(X<31.5 ) will be found as follows:
z=(x-μ)/σ
thus the z-score will be:
z=(31.5-32)/4
z=-0.125
Thus
P(x<31.5)=P(z=-0.125)=0.4522
Answer P(x<31.5)=0.4522
Answer:
150
Step-by-step explanation:
Answer:
C. 3x + 2y = 5 and 2y = 6 - 3x & D. 3x = 2 − 4y and 4y = 7 − 3x , have no solution! (: