The percent increase is 12.5%, 800 multiplied by 0.125 equals 100 and 100+800=900.
Answer:
13
Step-by-step explanation:
It is a square so the length of 1 side =
= 13
She would have to score atleast a 74 on the test for her average to be 78
Answer:
The probability that Scott will wash is 2.5
Step-by-step explanation:
Given
Let the events be: P = Purple and G = Green


Required
The probability of Scott washing the dishes
If Scott washes the dishes, then it means he picks two spoons of the same color handle.
So, we have to calculate the probability of picking the same handle. i.e.

This gives:










<em>Note that: 1 is subtracted because it is a probability without replacement</em>
So, we have:




