Question

evaluate of 4whole2by5+3whole7by8​

Answer 1

$4 \frac{2}{5} + 3 \frac{7}{8}$

$= \frac{22}{5} + \frac{31}{8}$

$= \frac{(22 \times 8) + (31 \times 5)}{40}$

$= \frac{176 + 155}{40}$

$= \frac{331}{40} = 8 \frac{11}{40}$

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Answer 2

Step-by-step explanation:

4_2/5+3_7/8=

22/5+31/8=

331/40=

8_11/40