76.5k views
1 vote
2/5 of a number is 80. What is 3/4 of the same number

1 Answer

5 votes

Final answer:

Firstly, the full value of the number was found by dividing 80 by 2/5, resulting in 200. Then, 3/4 of this number was calculated to be 150.

Step-by-step explanation:

To solve this problem, let us first determine the full value of the number when 2/5 of it is 80. We can write a simple equation for this:

(2/5) × number = 80

Now, solve for the 'number' by multiplying both sides by the reciprocal of 2/5, which is 5/2.

number = 80 × (5/2)

number = 200

Now that we have the full value of the number, let's find 3/4 of this number.

(3/4) × 200 = 150

So, 3/4 of the same number is 150.

User Fauziya
by
7.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.