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The 8th question is troublesome .... Plz try to solve thatt plzz

College tuition has been rising at a rate of 6% per year. Currently the average tuition of a state college is $13,800 per year. Andrea's son Trevor will begin college in 15 years. Andrea's portfolio is making 9% annually. How much does Andrea need to have set aside today/now to pay for 4 years of college for Trevor? (Note: Tuition will continue to change annually and Andrea's portfolio balance will continue to accrue interest while Trevor is in school. Also, tuition is due at the beginning of each year.)

Use euclid's algorithm to find the hcf and lcm of 408 and 1032

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answer let copper be x kg 9:24=24:x 9x=4*24 x=10.666666 my doubt is zinc required 24 kg of copper  so it should be like this means z=24*c i dont understant problem

Hi

Yes

you can always drag and drop the image in google search(images), you can get the particular image's details.

30*250/100 = 75

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