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frosja888 [35]
3 years ago
12

How much does 4 7/5 kg of candy cost if 5/6 kg costs 7.50

Mathematics
2 answers:
inn [45]3 years ago
3 0

Answer:

$48.60

Step-by-step explanation:

4 7/5 is a funny way to express a fraction... but anway..... if this is correct, then the answer is as follows:

5/6 kg ------> cost $7.50

1 kg ----> costs $7.50 ÷ 5/6 kg = $9

4 7/5 kg ------> costs $9 x (4 7/5) = $9 x (27/5) = $48.60

wel3 years ago
3 0

Answer:

\texttt{Cost for }4\frac{7}{5}kg=48.6

Step-by-step explanation:

Given that 5/6 kg candy costs 7.50.

That is

            \texttt{Cost for }\frac{5}{6}kg=7.5\\\\\texttt{Cost for 1 kg}=7.5\times \frac{6}{5}=9

Now we need to find cost for 4 7/5 kg of candy.

          \texttt{Cost for }4\frac{7}{5}kg=4\frac{7}{5}\times 9\\\\\texttt{Cost for }4\frac{7}{5}kg=\frac{4\times 5+7}{5}\times 9=\frac{27}{5}\times 9=48.6\\\\\texttt{Cost for }4\frac{7}{5}kg=48.6

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