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Andrew [12]
3 years ago
13

On a certain hot summer's day, 529 people used the public swimming pool. The daily prices are $1.75 for children and $2.25 for a

dults. The receipts for admission totaled $1118.75. How many children and how many adults swam at the public pool that day?
Mathematics
1 answer:
Nadya [2.5K]3 years ago
4 0
{a+c=529
{1.75c+2.25a=1118.75

{9a+9c=4761
-
{7c+9a=4475
2c=286
c=143
a=529-143=386
There are 143 children and 386 adults used the public swimming pool.
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prisoha [69]

Answer:

6) 4 (tiny 5) in the upper corner

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Step-by-step explanation:

Once you get the hang of it, it's quite easy! Here are the steps for how I figured it out:

1) Figured out what number they are giving me. For the first one, I saw that they gave me the number 4. For the second one, they gave me the number 9 etc.

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4) Try doing this for the others too. Trust me, once you get the hang of it, it's pretty simple. Hope this helped!

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Answer:

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Step-by-step explanation:

Rise/run is useful in this situation also is this iready?!

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