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erma4kov [3.2K]
3 years ago
7

Ruby and her children went into a bakery and she bought $18 worth of donuts and cookies. Each donut costs $1 and each cookie cos

ts $1.50. She bought a total of 15 donuts and cookies altogether. Graphically solve a system of equations in order to determine the number of donuts, x,x, and the number of cookies, y,y, that Ruby bought.
Mathematics
1 answer:
Serjik [45]3 years ago
5 0
IDK IDK IDK IDK IDK IDK IDK IDK IDK IDK
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