3. A penny is made by combining 0.1 g of a copper alloy that costs $5.50 per kilogram (1000 grams) with
1 answer:
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Answer:
-2
Step-by-step explanation:
Gradient/slope =
we know that
Using the original score as the basis
If Misha increased her test score from % to
%
then
the increase variation is equal to
%-
%=
%
to find the approximate percent increase of Misha's test score we apply a rule of three
if %--------------> represents
%
%----------------->x
%
therefore
the answer is
the approximate percent increase of Misha's test score is %