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2 years ago

Megan made a paper chain that was 4m long. Mason’s chain was 479 cm long. Who’s was the longest? By how much?

Mathematics

2 answers:

Mekhanik [1.2K]2 years ago

8 0

Answer:

Look below

Step-by-step explanation:

Let's start by converting 4 m into cm:

$4m * \frac{10^{2}cm}{1m}$ $= 4*10^{2}cm=400cm$

Since Megan's chain is only 400 cm long, Mason's chain is longer by 79 cm.

Viktor [21]2 years ago

3 0

Answer:

Masons is longer

Step-by-step explanation:

4m=400 cm

479cm=4.79 m

I'm pretty sure you could answer the rest.

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Answer:

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Alternative hypothesis $H_a; \mu\neq 5$

Step-by-step explanation:

Consider the provided information.

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