Question

please tell me solution of this question step by step​

Answer 1

HEY HERE IS UR ANSWER ☆☆

$x \times f$

$4 \times 5 = 20 \\ 6 \times 10 = 60 \\ 9 \times 10 = 90 \\ 10 \times 7 = 70 \\ 15 \times 8 = 120$

$\frac{20 + 60 + 90 + 70 + 120}{5}$

$\frac{360}{5}$

$= 72$

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