If y varies directly with x and y = 1.44 when x = 1.8, what is y when x = 6.3?(Show work) (3 pts)

Pankaj Asudani asked Apr 27, 2023

146,786 views

5 votes

Pankaj Asudani asked Apr 27, 2023

2.6k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

11 votes

This problem is about direct variations. We can solve it usig "the rule of three".

We know that y=1.44 when x=1.8, this is a given ratio which will multiply x=6.3

$6.3\cdot(1.44)/(1.8)=(6.3\cdot1.44)/(1.8)=(9.072)/(1.8)=5.04$

TMNuclear answered May 3, 2023

2.7k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

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

1.6m questions

2.0m answers