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destinyleisantos
02.02.2020 •
Mathematics
John has 15 more music cds than michael. together they have a total of 55 cds. how many cds does michael have?
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Ответ:
Given that y = number of CD that Michael has and x is John's.
So x = 15 + y
The total of their CDs is 55.
55 = 15 + y
55 - 15 = y
So y = 30
x = 15 + 30
x = 45
Therefore, John's number of music CDs is 45 and Michael has 30. Hope this answer helps. Thanks for posting your question.
Ответ:
(c)