People in a town voted for a new councillor.
The probability a vote was given to a particular candidate is shown
One value is missing.
Probability
0.25
0.17
Candidate
Mr White
Mrs Jones
Dr Green
Miss Hughes
Mr Edwards
0.21
0.03
Calculate the missing probability value for Dr Green.

I am stuck on the exact same question which is how I came across this and I think that we have to add them all up together and then what ever is left is the answer as it should all add up to 1

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.