Mathematics, 23.03.2020 17:51 yair7

Isabella wrote a decimal number and then hid the last digit with a piece of paper. She showed the the number to her friend sebastian 8.61? Isabella told sebastian that the number she wrote rounds to 8.62 when rounded to the nearest hundredth. She also told him the hidden number is an even number. Which digit could be hidden under the peice of paper

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