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Well, isn't that a happy little question! When you have nine groups of ten, you have a total of 90. Each group of ten adds up to 10, and when you have nine of them, you simply multiply 9 by 10 to get your answer. Just imagine those groups of ten as little trees in a beautiful forest of numbers!
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RossThis is the same as 10 X 9 which is 90
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What is ten increased by a number is equal to nine?
It is: 10+(-1) = 9
What is nine groups of seven?
Nine groups of seven equals 63. This is calculated by multiplying 9 by 7, which gives you the total number of items in those groups. Therefore, 9 x 7 = 63.
How do you spell the number 1068910?
The number 1068910 would be spelled out "one million, sixty-eight thousand, nine hundred ten".(*optionally an and between hundred and ten)
What is ten thirds of nine?
one third of nine is three, therefore:-ten thirds of nine = three times ten which is thirty.
Which number would be to the right of 7 and nine tenths on a number line is it 7 and ten twelfths or 7 and seven eighths or 7 and twenty-five thirtieths or 7 and ten elevenths?
Seven and ten elevenths.
