Which algebraic expression represents the phrase four times a number

Asked by maham237 @ 25/05/2021 in Mathematics viewed by 395 People

a. 4 c
b. c - 4
c. 4÷c
d. 4c

Answered by maham237 @ 25/05/2021

A and D would be the same, unless a is actually 4 + c.
I would go with D because four times a number.
Let's substitute a number for the letter c (variable).
We know it is multiplication, because of the key word: times.
Four times a number can be written as: "4 * c" or "4 x c" or "4(c)" or "(4)c" or "4c".

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