Instructions

What approximate value will come in place of the question mark (?) in following equations ?

Question 137

$$3.2 \times 8.1 + 3185 \div 4.95 = ?$$

Solution

Expression : $$3.2 \times 8.1 + 3185 \div 4.95 = ?$$

= $$(3 \times 8) + (\frac{3185}{5})$$

= $$24 + 637 = 661$$

$$\approx 660$$

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