A carton contains 20 shirts , of which q are made of pure cotton. After 4 more pure cotton shirts are added to the carton, the p
1 answer:
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Answer:
x and y can both equal 1
Step-by-step explanation:
Since we have:
And we know that they equal each other, 1 should be the best answer.
1¹ = 1¹
1 = 1