If 1/3 of a sum of money is $21, what is the sum of money?
Mathematics · College · Thu Feb 04 2021
Answered on
Given the statement:
1/3 of a sum of money is $21.
Determine the sum money.
Solution:
In order to determine the sum money, we simply need to divide 21 by ⅓, hence we must take note that in dividing with fractions, we simply need to take the reciprocal of the fraction , and the multiply it to the numerator. In our case, the reciprocal of ⅓ is 3, hence we multiply 3 by 21.
= 21/⅓
= (21)(3)
= 63
Final answer:
The sum money is $63.