Three questions, what is
-7 3/10 - -4 4/5?
-1 5/9 x -2 1/7?
-12 divided by 1/3?
How do you solve them?
-7 3/10 - -4 4/5
-7 3/10 + 4 8/10 = -2 5/10 = -2 1/2
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-1 5/9 x -2 1/7
-14/9 * -15/7 = 210/63 = 3 1/3
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-12 divided by 1/3
-12 * 3 = -36