149k views
0 votes
What is the value of x?

Enter your answer in the box.

__units.



Please help click the picture to see the problem!

What is the value of x? Enter your answer in the box. __units. Please help click the-example-1
User Rdchambers
by
6.9k points

1 Answer

2 votes

Using basic proportionality theorem


\\ \sf\longmapsto (x)/(10)=(42)/(15)


\\ \sf\longmapsto 15x=42(10)


\\ \sf\longmapsto 15x=420


\\ \sf\longmapsto x=(420)/(15)


\\ \sf\longmapsto x=28

User Amandanovaes
by
7.9k points