the classroom has 12 9/10 meter of tape in one area of the building and 8 5/8 meters of tape in another part how much tape does the classroom have in all?
A.19 21/40
B.20 21/40
C.21 21/40
D.22 21/40
("nonsense report.") :)
A.19 21/40
B.20 21/40
C.21 21/40
D.22 21/40
("nonsense report.") :)
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Answer:
C. 21 21/40
Step-by-step explanation:
12 9/10 + 8 5/8
= 12 36/40 + 8 25/40
= 20 61/40
= 21 21/40
BRAINLIEST me pls.