2 years ago

Help me please -Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.

Mathematics

1 answer:

AleksAgata [21]2 years ago

7 0

Answer:

10 tray of club sandwiches and 4 tray of vegetarian sandwiches

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Sara is collecting signatures to pu on her towns ballot. So far, she has 432 signatures. This is 36% of the number of signatures

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Sara needs to collect 1200 signatures.

Step-by-step explanation:

Let,

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$\frac{36x}{100}=432\\Multiplying\ both\ sides\ by 100\\100*\frac{36x}{100}=432*100\\36x=43200\\Dividing\ both\ sides\ by\ 36\\\frac{36x}{36}=\frac{43200}{36}\\x=1200$

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Keywords: Percentage, Division

Learn more about percentages at:

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