Chaya Galloway

2021-08-12

Solve the following proportions,
$\frac{n}{12}=\frac{6}{18}$

curwyrm

Step 1
Solve the following proportions,
$\frac{n}{12}=\frac{6}{18}$
Cross-multiply the given equation,we get
$18×n=6×12$
Dividing both sides by 18, we get
$\frac{18×n}{18}=\frac{6×12}{18}$
$n=4$ is the solution.
Step 2
Solve the following proportions,
$\left(\frac{3.5}{7.2}\right)=\left(\frac{k}{57.6}\right)$
Cross-multiply the given equation,we get
$3.5×57.6=k×7.2$
Dividing both sides by 7.2, we get
$\frac{3.5×57.6}{7.2}=\frac{k×7.2}{7.2}$
$k=28$ is the solution.
Step 3
Simplify the following ratio 50 to 40
$=\frac{50}{40}=\frac{5}{4}$
Solution $=5$ to 4.
Step 4
Simplify the following ratio 44 to 80
$=\frac{44}{80}=\frac{11}{20}$
Solution $=11$ to 20.

Jeffrey Jordon