Figure out the density for one litre and then figure out how many litres in a gallon and calculate it like that:)
8n−7y−12n+5−3y
=8n+−7y+−12n+5+−3y
Combine Like Terms:
=8n+−7y+−12n+5+−3y
=(8n+−12n)+(−7y+−3y)+(5)
=−4n+−10y+5
I ended up with 7/20, but I don't believe it's right. Sorry.
1: theoretical probability for flipping a coin is thats because there are only 2 options and only one will happen theoretically you should get 50 out of 100 should be heads. but getting 41 out of 100 is a bit low
theoretically 50/100
in actuality 41/100
2. Part A: I believe the chance of hitting the black dot is closer to zero due to the amount of white background there is. There is a lot more white then black.
Part B: The probability of hitting the white is closer to 1 due to the greater amount of white on the target than the amount of black. There is a lot more white than black.
