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xxTIMURxx [149]
3 years ago
7

How can you solve problems involving equations that contain adding subtracting multiplication or division

Mathematics
1 answer:
kiruha [24]3 years ago
8 0
Use PEMDAS.
Compute in order of parentheses, exponents, multiplication, division, addition, subtraction.
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the taco truck sells tacos for $3 and burritos for $4. the number of items sold on a tuesday is 125 with a total income of $430.
butalik [34]

Answer:

Step-by-step explanation:

Hi, to answer this question we have to write a system of equations:

3 T + 4 B =425

T + B = 125

Where T is the number of tacos sold, and B is the number of burritos sold.

Multiplying the second equation by 3, and subtracting it to the first equation:

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___________

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Feel free to ask for more if needed or if you did not understand something.

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