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Question
If 5 is added to three times the product of two numbers m and n, then the expression will be _______.
Options:
A .  5+mn
B .  5+3mn
C .  m+3n+5
D .  (mn+5)×3
Answer: Option B
:
B
Analgebraic expressionis a mathematical phrase that can contain ordinary numbers, variables (likexory)and operators. According to the given question,
Three times the product of two numbers m and n is 3mn.
5 is added to three times the product of two numbers m and n.
The equation that represents this statement is 5+3mn.

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