Question

$\frac{3}{5} - \frac{8}{10} + 4$
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Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

$\frac{3}{5} - \frac{8}{10} + 4 \\ \frac{3}{5} \times 10 - \frac{8}{10} \times 10 + 4 \\ \frac{6 - 8}{10} + 4 \\ \frac{ - 2}{10} + 4 \\ \frac{40 - ( - 2)}{10} \\ 42 \div 10 \\ 4.2$

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