plz answer this question
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Answer:
b) part is the answer......
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Answer:
the answer is c 20.9
Step-by-step explanation:
2 tens so you have to multiply 2 with 10 which is 20 .
next nine tenths there are no oneths so tenths is the first so multiply 9×0.1=0.9.
then add 20 with 0.9 you get 20.9 which is option c
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