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Answers by Dhinchliff

Answers by Dhinchliff
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A piano has 52 white keys. Write and use an equation to find the number of octaves (8 keys) on a piano keyboard.
answered Oct 9, 2017
2 votes
230k views
4 x eight tenths multiply write the product as a mixed number.
answered Apr 29, 2017
3 votes
24.2k views
2/3 of the pizza was left over from last night. Then, Marcy ate another 2/9 of it. How much is left now?
answered Mar 21, 2017
4 votes
143k views
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