What is the probability that a randomly chosen point on the grid below is in the blue area? A grid with 20 squares. 12 are shade
d. Three-fifths Two-thirds Three-halves Five-thirds
1 answer:
Answer:
Three-fifths
Step-by-step explanation:
The picture of the question in the attached figure
we know that
The probability that a randomly chosen point on the grid below is in the blue area is equal to dividing the number of blue squares by the total number of squares
Let
x -----> the number of blue squares
y ----> the total number of squares
so
we have
substitute
simplify
therefore
Three-fifths
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Now find equation of the graph. It passes through the point (2,3), and intersects y-axis at -2.
Answer:
The percent decrease in the number of cheese sticks you can buy for $1 is 80%.
Step-by-step explanation:
Given : Cheese sticks that were previously priced at "10 for $1" are now "2 for $1".
To find : The percent decrease in the number of cheese sticks you can buy for $1 ?
Solution :
The formula used to find percent decrease is given by,
The price change from 10 to 2,
The percent decrease in the number of cheese sticks you can buy for $1 is 80%.