Answer:
3.2 hrs
Step-by-step explanation:
4/5* 4 = 16/5=3.2
Answer:
7+(5n)=45
n= 7.6
Step-by-step explanation:
1 lb for 2.50
3 lbs for 4.25......4.25/3 = 1.42 per lb
5 lbs for 7.20......7.20/5 = 1.44 per lb
10 lbs for 15........15/10 = 1.50 per lb
The better deal (the cheapest one) = 3 lbs for 4.25 <==
Vanessa is trying to make 100 dollars to buy a bike. She already has 15 dollars, and she makes 2 dollars and 50 cents every time she walks her dogs for an hour. How many hours does she have to work in order to get 100 dollars?
That should do it.
Answer:
<em>The formula for determining the pressure, p, exerted on an object at a depth, h, below the surface of a liquid is p = s + </em><em>dgh</em>
<em>
</em>
Step-by-step explanation:
<em> where s is the atmospheric pressure, d is the density of the liquid and g is the acceleration due to gravity.</em>
