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Mathematics 20 Online
OpenStudy (anonymous):

fan+best response= answer

OpenStudy (anonymous):

Show all your work cus if i don't show it will grade 0 Use a Proportion to Solve, show proportion and work! Question 1: What is 25% of 56? Question 2: 16 is what % of 64 Question 3: 12 is 30% of what number

OpenStudy (anonymous):

25/100 = 56/x 1/4 = 56/x. cross multiply. 1x =4(56) x = 212

OpenStudy (anonymous):

i don't know if this is an answer or a formula?

OpenStudy (anonymous):

(100/64) * 16 = 25%

OpenStudy (anonymous):

it's both, the method with the answer at the end

OpenStudy (anonymous):

k

OpenStudy (anonymous):

12 = 30%. divide 12 + 3 to get 4 = 10%, multiply by 10 to get 40 = 100%

OpenStudy (anonymous):

OMG Thank you very much this was my overall test

OpenStudy (anonymous):

lol. I did calculus on apex, which is online class. My teacher unlocked my semester final; to take at home and i googled it all

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