Question

HELP!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

42.5 MB.

Explanation:

Why?

16.4% of 259 = 42.476

(using a calculator)

Therefore, rounding to the nearest tenth, 42.476 (where the second 4 is) making it 42.5 MB. The 7 (in the hundredths place) is greater than 5 or equal to (
`x\geq 5` ). This causes the tenths place to round up one number. If the number was less than 5, the tenths place would stay at 4.

Making the answer: 42.5 MB

Hope this helps!

Answer 2

25.6 MB

Explanation:

Question: 256 MB file tha'ts been downloaded 16.4%

• 256 × 16.4% = 256 × 0.164 = 25.584 (using a calculator)
• 25.584 MB is our accurate answer
• We need to round to the nearest 10th
• .5 is where our 10th is
• to the right is .08
• .58 rounds UP to .6
• We go from 25.584 to 25.6
• 25.6 MB