Answer:
Y = 40%
R or G = 25%
O = 0%
Step-by-step explanation:
Total M&M's = 7+2+3+8 = 20
PY = 8/20 = .4 or 40%
P(R or G) = (2+3)/20 = 5/20 = .25 = 25%
PO = 0/20 = 0%
Answer:
50%
Step-by-step explanation:
Let the total number of trees be T and suppose that this is made up of eucalyptus trees E and other kinds of trees, O.
Then E+O=T, and since 99% of the trees are eucalyptus trees, EE+O=0.99.
Therefore
0.99E+0.99O=E
0.01E=0.99O
E=99O.
Suppose we reduce the number of eucalyptus trees by some amount x and that the remaining number of eucalyptus trees are now 98% of the total trees.
Then we would have E−x(E−x)+O=0.98.
Therefore,
0.02(E−x)=0.98O
0.02E−0.02x=0.98O
0.02x=0.02E−0.98O
x=E−50(0.98)O
x=E−49O
x=E−49(E99)
x=5099E≈0.505050...×E.
So we end up removing a little over half of the eucalyptus trees. EDIT: Forgot to mention - removing 50.505050...% of the eucalyptus trees means that we are removing 0.50505050....×0.99T which is 0.5T or half the trees in the neighborhood.
Answer:
8(x+3)
Step-by-step explanation:
When you distribute the 8 to the x, it will become 8x.
when you distribute the 3 to the 8 (multiplying them) you will get 24.
Then that will make the original equation.
Arrays are used to represent data sets in rows and columns
The librarian could use 3 and 18 as a factor pair
<h3>How to determine the factor pair</h3>
The number of books is given as:
n = 54
Express 54 as a product of two numbers
54 = (1, 54), (2, 27),(3, 18) and (6, 9).
From the options, we have the following factor pair
3 and 18
Hence, the librarian could use 3 and 18 as a factor pair
Read more about factor pairs at:
brainly.com/question/3074301
Answer:
2
Step-by-step explanation:
you divide the number of dollars he spent by how many pounds of feed he bought to get the dollar/pound rate