3 years ago

1. You and 3 friends go out to Baskin and Robbins. Each buy ice cream for $5, a cookie = $3, and

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

7 0

4(5)+4(3)+3(2)=$38 total cost =$38

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Let h = the number of horses in the field
Let c = number of cows in the field

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or
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h + c = 15 (2)

Substitute (1) into (2).
h + (h - 2) = 15
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Answer:
The correct equation is
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