Answer:
1/15
Step-by-step explanation:
7+3 = 10 items in the bag
P(grape) = grapes/total
3/10
No replacement
7 cherries 2 grapes = 9 items
2/9
P(grape, no replacement, grape) = 3/10*2/9
=1/15
b2 =5
.....................
16 triangles
let y = x^2
4y^2 -21y + 20 = 0
solve for y
then substitute back in to get x
1.2%
I did math
2+3.25=5.25 or 5 1/4 cups of flour total