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SAT Mathematics Practice Test 5

Question : 24 of 58

Marks: +1, -0

3(c+d)=5

c+d

Solution:

The value of c + d can be found by dividing both sides of the given equation by 3. This yields

c+d=\frac{5}{3}

Choice A is incorrect. If the value of

c+d

\frac{3}{5}

,then

3 \times \frac{3}{5} = 5

; however,

\frac{9}{5}

is not equal to

5

Choice C is incorrect. If the value of

c+d

3

, then

3 \times 3 = 5;

however, $

\text{9 is not equal to }

\text{. < br>Choice D is incorrect. If the value of }

c+d

\text{ is }

\text{, then }

3×5=5

\text{; however, }

\text{ is not equal to }

5$.

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