clara is playing a game where you score -8 points each time you guess the correct answer. the goal is to get the lowest score. t
1 answer:
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Let's say a stands for apples and p for pears
We know that
And
In order to know what the cost of an "a" is we have to put the value of the p in the second equation, which means
And
The price of per kilo for apples is 1.80
We know that
And
In order to know what the cost of an "a" is we have to put the value of the p in the second equation, which means
And
The price of per kilo for apples is 1.80