3 years ago

What is 4 1/5 - 1 4/5 =

2 answers:

7 0

First, change both mixed numbers to improper fractions

4 1/5 = 21/5
1 4/5 = 9/5

because they already have a common denominator, just subtract them

21/5 - 9/5 = 12/5

Kamila [148]3 years ago

6 0

Answer:

The exact form is 12/5 but the simplified one is 2 2/5

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When flipping a fair coin 4 times in a row, which outcome is more likely: HTHT or HHHH.

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See below

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equal probability each occurs 1 time out of 16 possibilities

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