It is the answer choice c)
9514 1404 393
Answer:
$4.64/gal
Step-by-step explanation:
€1.09/(1 L) × $1/(€0.89) × (1 L)/(0.264172 gal) ≈ $4.64/gal
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To convert units, multiply by a fraction that has numerator and denominator equal, but with different units. The units you don't want should be placed in the fraction so they cancel the units in the measure you're converting.
Here, we want <em>dollars per gallon</em>. So, we start with the currency value and quantity we're given: <em>euros per liter</em>.
Since euros is in the numerator and we want dollars there, we multiply by a fraction that has dollars in the numerator and euros in the denominator: $1/€0.89.
We have liters in the denominator and we want gallons there. We can cancel the liters unit by putting it in the numerator of our conversion factor: (1 L)/(0.264172 gal).
Multiplying euros per liter by these two conversion factors give us the equivalent in dollars per gallon.
T<span>he mean of a sampling distribution of a sample with proportion, p and sample size, n is given by

.
</span>T<span>he standard deviation of a sampling distribution of a sample with proportion, p and sample size, n is given by

</span>Given that t<span>he
manufacturers of m&m's claim that 20% of the milk chocolate m&m
candies are orange. The proportion is p = 0.2
The mean of the
sampling distribution of the sample proportion of orange m&m's for
samples of size 100 is given by

</span><span>The standard deviation of the
sampling distribution of the sample proportion of orange m&m's for
samples of size 100 is given by

</span>
Answer:
16
Step-by-step explanation:
15 days
5x21=105 the amount of food they have
105/7=15 days of food for a family of 7