3 years ago

Round decimal to the nearest one . Then add 7.91+21.9=

Mathematics

2 answers:

Arte-miy333 [17]3 years ago

7 0

7.91 = 8 21.9 = 22

8 + 22 = 30

Alenkinab [10]3 years ago

3 0

Answer: 29

Step-by-step explanation:

forst you have to round the decimals. 7.91 to 8 and 21.9 to 21. then you add

8+21=29

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