Which sign makes the statement true? 2.5 × 10^1 ? 2.15 × 10^2 Choices: (A)> (B)< (C)=

Identify values: Step 1: Identify the values given. We have 2.5 × 10^1 and 2.15 × 10^2. Rewrite them in standard form for clarity: 2.5 × 10^1 = 25, 2.15 × 10^2 = 215.Rewrite in standard form: Step 2: Compare the two numbers. Since 25 and 215 are both positive, we compare their magnitudes. 25 ? 215. Clearly, 25 is less than 215.

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Which sign makes the statement true? $\newline$ $2.5 \times 10^1$ $\text{?}$ $2.15 \times 10^2$ $\newline$ Choices: $\newline$ (A) > $\newline$ (B) < $\newline$ (C) $=$

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Math Problems

Grade 8

Compare numbers written in scientific notation

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Q. Which sign makes the statement true?

\newline

2.5 \times 10^1

\text{?}

2.15 \times 10^2

\newline

Choices:

\newline

(A)

>

\newline

(B)

<

\newline

(C)

=

Identify values: Step $1$ : Identify the values given. $\newline$ We have $2.5 \times 10^1$ and $2.15 \times 10^2$ . $\newline$ Rewrite them in standard form for clarity: $\newline$ $2.5 \times 10^1 = 25$ , $\newline$ $2.15 \times 10^2 = 215$ .
Rewrite in standard form: Step $2$ : Compare the two numbers. $\newline$ Since $25$ and $215$ are both positive, we compare their magnitudes. $\newline$ $25 ? 215$ . $\newline$ Clearly, $25$ is less than $215$ .