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Want more info about Basic Math: Solving Proportions? Get free advice from education experts and Noodle community members.

What is the area of a rectangle 3m70cm long x 2m80cm wide?
To find the area of a rectangle, you must use the following formula: Area = w × h.
Try converting all the numbers to the same unit by using this tool.
Good luck!

a sum of 85 is divided between john peter and mary, so that john has 10 less than peter and mary has 3 times as much as john. what is each person's share?
Hello there! Here is a link that can help you get the answer to this problem step by step.
Hope this helps!

how to change decimals into fractions?
Hello Natasha! Good to hear from you! When you are converting decimals to fractions, we need to use our knowledge with our units( tenths, hundredths, and thousandths)! Here is a video that can help you: http://www.youtube.com/watch ...