Solving a system of linear equation in two variables
370 ÷ 70 + 3...
Question
(370÷70)+309−847+8670 = ?
A
4.906
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B
9.064
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C
4.664
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D
6.496
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Solution
The correct option is B 4.664 (370÷70)+309−847+8670 = ? After making the changes as given in the question the new equation is: (640÷40)+609−464+4440 = ? 16+609−464+4440 = ? 20540=5.125 Apply the same rules to 5.125 and thus answer is: 4.664