gabrielle612 gabrielle612

08-03-2019
Mathematics

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moni134 moni134

08-03-2019

For number 12 do a proportion. 0.5 over 100 and x over 650 and then u cross multiply and divide and get 3.25. For number 14 do the same thing but the opposite way. You put x over 100 to find the percent and 2 over 1000 which is 0.2%.

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