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Find the missing number _____:7 = 12:21 A. 4 B. 3 C. 14 D. 12
4:7 = 12:21 x/7 = 12/21; 21x = 7*12; 21x = 84; x = 84/21; x = 4.
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Asked 10/16/2018 12:38:47 AM
Updated 7/31/2020 8:23:54 PM
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4:7 = 12:21
x/7 = 12/21;
21x = 7*12;
21x = 84;
x = 84/21;
x = 4.
Added 7/31/2020 8:23:54 PM
This answer has been confirmed as correct and helpful.
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Insert commas in the correct positions for the number 3790241068. A. 37,90,24,10,68 B. 37,902,410,68 C. 379,024,106,8 D. 3,790,241,068
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Chef prepared five chocolate tortes for a dinner party. The guests consumed 2 5/16 tortes. 2 11/16 tortes are left.

5 - 2 5/16 = 80 - 37/17 = 43/16 = 2 11/16
Added 6/17/2020 7:44:00 AM
This answer has been confirmed as correct and helpful.
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Updated 7/31/2020 1:35:44 AM
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Added 7/31/2020 1:35:44 AM
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