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Kamila [148]
3 years ago
5

A local high school held a two-day fundraiser selling lunches. The equations shown represent the amount of money the school coll

ected during the two days.
{
12x + 4y = 152
32x + 12y = 420
12x + 4y = 15232x + 12y = 420


In the equations,
x
x
represents the cost of a chicken lunch and
y
y
represents the cost of a vegetarian lunch. Which is the cost of the vegetarian lunch?
Mathematics
1 answer:
Likurg_2 [28]3 years ago
5 0
It will be a kid getting hit in the leg by the kids in the lunch table so it will be 4
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castortr0y [4]

Answer:

<h2>0.667 ✅</h2>

Step-by-step explanation:

This is best solved using a proportion.

The formula is soy/vinegar = soy/vinegar where one of these is a variable.

Here we have:

\frac{150}{100} = \frac{1}{x}

Now, we solve this by cross multiplying.

150x = 100

Dividing both sides by x, we get x = 2/3 or about 0.667.

Checking:

\frac{150}{100} = \frac{1}{0.667}

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