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The Star television costs $750 more than the Jupiter television. The two models cost $2,600 all together. Sandra writes an equation to find the cost of the two models. If c represents the cost of the Jupiter television, which of the following would be true when verifying the solution of the equation? Check all that apply.
Sandra substitutes c = 925 into the equation c + (c + 750) = 2,600.
Sandra substitutes c = 925 into the equation c + (c minus 750) = 2,600.
Sandra finds a true statement after substituting 925 into the equation.
Sandra finds a false statement after substituting 925 into the equation.
When Sandra evaluates the equation with c = 925, she subtracts 750 from 925. Then, she adds that sum to 925. She finds that the value is not equal to 2,600.
When Sandra evaluates the equation with c = 925, she adds 925 to 750. Then, she adds that sum to 925. She finds that the value is 2,600.

User Chornge
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2 Answers

4 votes

Answer:

The correct answers when verifying the solution of the equation are:

- Sandra substitutes c = 925 into the equation c + (c + 750) = 2,600.

- Sandra finds a false statement after substituting 925 into the equation.

- When Sandra evaluates the equation with c = 925, she subtracts 750 from 925. Then, she adds that sum to 925. She finds that the value is not equal to 2,600.

- When Sandra evaluates the equation with c = 925, she adds 925 to 750. Then, she adds that sum to 925. She finds that the value is 2,600.

User Jc John
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6 votes

Answer: a c e

Step-by-step explanation:

Solution : assume star tv cost. £ c + 700

Jupiters tv cost £ c

C + C + 780 = 2600

so c = 925

C = Jupiter tv = 925

choose a and c

C= 925 925- 780 does not equal 2600

925 + 780 + 925 = 2600



Choose e as well


so answer is : a , c , e

User Retrohacker
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