First, find out how the percentage left from your total.
New Value / Old Value
2.4 / 3.2 = 0.75
This means that 2.4 is 75% of 3.2
To find the decrease we minute the percentage from 100.
100 - 75 = 25
There was a 25% decrease.
Yes 45/45 = 1 +10 = 11
13 > 11
Answer:
Step-by-step explanation:
mean : added up the values and divide the result by the number of the values
Mr Jones = (5 + 6.25 + 5.75 + 6.50 + 8)/5 = $6.30
Mrs Jones = (5.50 + 7 + 6.25 + 5.75 + 7.75)/5 = $6.45
The difference between the two mean is 15 cents or $0.15
Answer:
the answer is the quotient of 2+9 and 3