To find a fraction equivalent to 3/5 multiply both top and bottom numbers by the same number .Example of answer 6/10.
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<span>A(t) = −(t − 8)2 + 535
You would like to find the maximum of this function:</span> −(t − 8)^2<span>This part is always negative or zero as a number squared cannot be negative and you multiply by -1: Thus the maximum of this part MAX:</span>−(t − 8)^2=0
<span>The max will be when t=8 and its value is 535
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Each square represents 8
If it is 10×10 then there is 100 squares
800÷100=8