Mathematics, 05.07.2019 01:00, Annapetrik

You buy 30 of your favorite songs from a web site that charges $0.98 for each song. what is the cost of 30 songs? use mental math.

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Mathematics, 21.06.2019 20:00, Kalle91106

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Mathematics, 21.06.2019 21:50, heavendl13

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Mathematics, 21.06.2019 22:00, goodperson21

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

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You buy 30 of your favorite songs from a web site that charges $0.98 for each song. what is the cost...