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Formation of Algebraic Expressions

Write the mat...

Question

Write the mathematical expression for the following and find its value.
'Twenty divided by the difference of seven and two.'

A

20 ÷ (7 - 2), 4

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B

20 ÷ 7 - 2, 5

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C

20 ÷ (7 - 2), 1

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D

(7 - 2) ÷ 20, 4

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Solution

The correct option is A 20 ÷ (7 - 2), 4
Difference of 7 and 2 = 7 - 2
The expression for twenty divided by the difference of seven and two is
20 ÷ (7 - 2)
= 20 ÷ 5
= 4

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