Answer:
minimum 380 student tickets must be sold.
Step-by-step explanation:
c) 500x7=3500
intended =5400
5400-3500=1900
1900/5= 380
2/4 ÷ 2/2 = 1/2
6/18 ÷ 6/6 = 1/3
4/20 ÷ 4/4 = 1/5
Let money is 48
so, 16 spent on pens and 24 on markers and 6 on pencils..
she left with 2
that is 2/48 ...1/24 fraction she left with
This only applies if it is the same material
ex: 2 cubic feet of concrete weighs more than 1 cubic feet of concrete
if the materials are different, not always
ex: 1 cubic feet of concrete weighs more than 1 cubic feet of styrofoam
The formula to find the volume of a cylinder is, v = pie*r^2*h
In this example v= 3.14 * 4^2 * 3
V = 150.79645 ft
