Linear Equations Quiz (Fractions, Decimals, Word Problems)

Question 1

Solve: $$0.2x+1.5=3.1$$

Accepted Answer

$x=8$

Answer

$x=0.8$

Answer

$x=2$

Answer

$x=1.6$

Question 2

Literal equation: Solve for $y$ in $$3x+2y=14$$

Accepted Answer

$y=\frac{14-3x}{2}$

Answer

$y=7-3x$

Answer

$y=\frac{3x+14}{2}$

Answer

$y=\frac{14}{2}-3x$

Question 3

Harder word problem: A gym membership costs 25 dollars per month plus a one-time sign-up fee. After 6 months, the total paid is 190 dollars. What is the sign-up fee?

Accepted Answer

$\$40$

Answer

$\$165$

Answer

$\$15$

Answer

$\$31.67$

Linear Equations Quiz (Fractions, Decimals, Word Problems)

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