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hjlf
3 years ago
11

Lucía says that 35 and 65 are both solutions of the equation

Mathematics
1 answer:
SashulF [63]3 years ago
5 0

Answer:

Lucia is incorrect

Step-by-step explanation:

65 + 15 equals 80 not 50 but 35 + 15=50 so 60 cannot equal to 50

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A pet store holds training classes for dogs. The store has two different training programs. The first program charges a $35 memb
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The programs cost the same for 7 classes.

Given, no. of classes is represented by c, no. of dogs is represented by d, no. of hours is represented by h, the no. of programs is represented by p and the total cost is represented by t.

The first program charges $35 membership fee and $5 for each class.

The second program charges only $10 for each class.

Now the total cost say t_{1}, for first program can be written in equation form as,

t_{1} =35+5c,  here c is the no. of classes.

Similarly, the total cost say t_{2} , for second program can be written in equation form as,

t_{2} =10c.

We have to find out the no. of classes for which the two programs cost the same.

according to the question,

t_{1} =t_{2}

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Hence for 7 of classes the programs cost the same.

For more details follow the link:

brainly.com/question/4042361

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