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IgorC [24]
3 years ago
6

PLS HELP WILL MARK U BRAINLIEST!! NO FAKE ANSWERS

Mathematics
1 answer:
GREYUIT [131]3 years ago
6 0

Answer: A

Step-by-step explanation:

First, focus on the left side of the inequality. Make the two fraction have common denominators:

\frac{2}{3} *\frac{5}{5} -\frac{x}{5} *\frac{3}{3}

Multiplying fractions is simple. Multiply through and through like you normally would:

\frac{10}{15} -\frac{3x}{15}

Since they have the same denominator, they can be combined into one fraction:

\frac{10-3x}{15}

Multiply both sides of the inequality by 15:

10-3x

10-3x

Subtract both sides by 10:

-3x

x>-\frac{2}{3}

Okay so, we know the answer must be greater than -2/3. This immediately rules out answer C. Answer B is also not the solution because zero is not a natural number. The smallest natural number that is greater than -2/3 is answer A.

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We can solve with a system of equations, and use c for the amount of cans of soup and f for the amount of frozen dinners.


The first equation will represent the amount of sodium. We know the (sodium in one can times the number of cans) plus (sodium in one frozen dinner times the number of dinners) is the expression for the total sodium. We also know the total sodium is 4450, so:


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