2.79 / 2 = 1.395 rounds to 1.40 per roll
8.99 / 6 = 1.498 rounds to 1.50 per roll
the better deal (cheapest) is the 2 roll package
** if u want price per roll (price / roll) ...u divide the price by the number of rolls
Answer:
A
Step-by-step explanation:
The distance between said towns would be 70 miles apart
The time it takes to wash has the probability density function,
The probability that it takes between 14 and 16 minutes to wash the dishes is given by the integral,
If you're not familiar with calculus, the probability is equal to the area under the graph of P(<em>X</em> = <em>x</em>), which is a rectangle with height 1/9 and length 16 - 14 = 2, so the area and hence probability is 2/9 ≈ 0.22.
<span> D. Mass with solid before heating (g), mass with solid after heating (g) </span>