Solve the proportion. Round the result to three significant digits when necessary. $\frac { 5 } { 9 } = \frac { 10 } { y }$
A) y = 17.7
B) y = 18.1
C) y = 0.1
D) y = 18
E) y = 18.5

Name: Solve the proportion. Round the result to three significant digits when necessary. $\frac { 5 } { 9 } = \frac { 10 } { y }$ A) y = 17.7 B) y = 18.1 C) y = 0.1 D) y = 18 E) y = 18.5
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Question

Quizplus · Accepted Answer

To solve for y, cross-multiply and simplify:
$5y = 90$, 
$y=18$
Therefore, the answer is D.

Solve the Proportion 59=10y\frac { 5 } { 9 } = \frac { 10 } { y }95​=y10​

Solve the Proportion $\frac { 5 } { 9 } = \frac { 10 } { y }$