2 years ago

Rounding or compatible numbers for 87 + 34

Mathematics

2 answers:

Marina CMI [18]2 years ago

7 0

87 rounds to 90 and 34 rounds to 30 so 90 plus 30 equals 120

riadik2000 [5.3K]2 years ago

6 0

87 ⇒ 90

34 ⇒ 30
---- -----
121 120

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