Question

So solve 3 upon 2 + 4.3 + 2 upon 1

Answer 1

Answer:

39/5 = 7.8

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Step-by-step explanation:

$\frac{3}{2}+ 4\frac{3}{10} + \frac{2}{1}\\= \frac{3}{2} + \frac{43}{10} + \frac{2}{1}\\= \frac{3*5}{2*5} + \frac{43*1}{10*1} + \frac{2*10}{1*10}\\ = \frac{15}{10} + \frac{43}{10} + \frac{20}{10}\\ = \frac{(15+43+20)}{10}\\ = \frac{78}{10}\\ = 7.8$