Sir you posted question and answer? or are providing examples of preferred format?
If John has $0.75 and he needs $2.50, then you will subtract $0.75 from $2.50 to find out how much he needs which is $1.75. Hope I helped! Don't forget to help me with the Brainliest Answer! :D
It's not time to try and simplify it until you HAVE an equation. You won't have an equation until you write down what. V*4x is equal to.
4/16 in simplest form is 1/4 because 4 goes into 4 1 time and 4 goes into 16 4 times
30 adults because if there are 3/10 it means they reduced so if the denominator is 100 then 30/100 is the answer :)