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Mathematics 15 Online
OpenStudy (anonymous):

Evaluate: [(51 + 3) - 32] ÷ 9 • 2 52 13.3 2.5 10

OpenStudy (anonymous.):

Solve whats inside the ( )

OpenStudy (anonymous):

so 22? :p

OpenStudy (anonymous):

:\

OpenStudy (anonymous):

Hello The first step you need to know order of operations (or pemdas.) So we see parentheses, meaning that the first step is 51+3. That gives you 54. Secondly you need to subtract 54 - 32 which is 22. afterwards divide 22 by nine and multiply that by two. After that you will have your answer

OpenStudy (anonymous):

6?

OpenStudy (anonymous.):

Its 2.5

OpenStudy (anonymous):

Jessica is baking a cake. The recipe says that she has to mix 96 grams of sugar to the flour. Jessica knows that 1 cup of this particular sugar has a mass of 128 grams. She added one over two of a cup of sugar to the flour. Should Jessica add more sugar to make the exact recipe or did she go over and by what amount? She went over by two over three of a cup She needs to add two over three of a cup She went over by one over four of a cup She needs to add one over four of a cup

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