2 Answers
The 1st choice is 1 or 10, the 2nd is 1 of 9
10*9 = 90
B. 90
12 years ago. Rating: 1 | |
again that answer has been presented in other places ,, how is it determined the 1st and 2nd choices,, i have limited math skills and my poor kids need this info,,there teacher says the answer is 45 with that same reasoning??
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