Which is the best estimate for the product of 123.519 * 311,982.21?

A.

372,000,000

B.

37,200,000

C.

3,720,000

D.

372,000

How do you calculate 278 * 11 using estimation?

For each long-distance call anywhere in the continental United States, a new phone service will charge users $0.60 per minute for the first 2 minutes and $0.02 per minute for additional minutes in each call. Tom's current phone service charges $0.

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Sam computed a 90% confidence interval for μ from a specific random sample of size n. he claims that at the 90% confidence level, his confidence interval contains μ. is this claim correct? explain.

How to solve 1/2 over 2 = 3 over x

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What do 2 equivalent expressions always have in common

What is sum of 2/9+1/2

Use Cavalieri's principle to compare the volume of the triangular prism and rectangular prism.

The perimeter of a regular pentagon is 100 centimeters. How long is each side?