3 years ago

Help please............

1 answer:

4 0

Lilla got 21/25 meaning she only missed 4 questions which means she got a 96/100. Tim scored 41/50 meaning he missed 9 questions meaning he got a 91/100 therefore being the reason Lilla got a higher score than Tim being that she has a 96 versus his 91. Hope that helps!!!

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nata0808 [166]

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Another way to do this is to make $f(x,y)$ a function independent of $y$ , which is made possible by the constraint.

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and so on.

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