Answer:
use system of equations
Step-by-step explanation:
Set one up for the Smith family and one for the Jones family
48+22=70
70 ounces is about 4.375 pounds
8 Fruit Snacks and Some left over
I tried to answer this
Answer:
8 {m},{a},{t},{m,a},{m,t},{a,t},{m,a,t},{}
Answer:
0.0668
Step-by-step explanation:
Assuming the distribution is normally distributed with a mean of $75,
with a standard deviation of $12.
We can find the z-score of 78 using;
Using our normal distribution table, we obtain the area that corresponds to 0.25 to be 0.9332
This is the area corresponding to the probability that, the average is less or equal to 78.
Subtract from 1 to get the complement.
P(x>78)=1-0.9332=0.0668