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sophiav9780
18.12.2019 •
Mathematics
Santa is preparing for a
long night of delivering toys.
he buyš his team of reindeer
9 packages of carrots and 12
packages of celery for $312.
chippy elf also buys the
reindeer 1 package of carrots
and 3 packages of celery for
$68. what is the cost of a
package of celery?
Solved
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Ответ:
Cost of a package of celery = $20
Step-by-step explanation:
Let, x=carrots and y= celery.
So from the given data we get 2 equations
Equation 1]:-
Equation 2]:-
After solving equation 2 we get,
Now substituting equation 3 in equation 1,
∴![y=\frac{300}{15}](/tpl/images/0423/6555/477ca.png)
Therefore cost of a package of celery = $20
Ответ:
11%
Step-by-step explanation: