The word form of 2.51 is two and fifty-one hundredths. It has an expanded form of
2 x 1 + 5 x .1 + 1 x .01=2.51 where;
2 x 1 = 2
5 x .1 = .5
1 x .01 = .01
Add.
2
.5
<u>+ .01
</u> 2.51
or you can also have its fraction form,
2 x 1/1 + 5 x 1/10 + 1 x 1/100 where,
2 x 1/1=2/1 or 2
5 x 1/10=5/10 or 0.5
1 x 1/100= 1/100 or 0.01
Add.
2
.5
<u>+ .01
</u> 2.51
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Answer:
D.
Explanation:
this explanation is backed by scientific studies and facts
A: So listeners can stay awake and alert.
