False for every rate there is only one unit rate. there is however more than 1 rates for one unit rate. for example 4/2 would have 2/1 as a unit rate but 2/1 can have 4/2 and 8/4 as rates and so on. hope this helps good luck!
First you have to multiply 1,500 by 65%. A way to do that is 1,500 x 65 and then divide by 100.
So 1,500 x 65 is 97,500.
97,500 divided by 100 is 975.
The final answer is that there are 975 girls in the school.
50,000 because when the number next to the main number is below 5 then you round down...if it is 5 or above then you round up
The ratio would be 90pi/40pi.
Hope this helps:)
The answer will be 0;7 and 2;112.