<span>c. Peter walks at a rate of 13/4 miles per hour.</span>
Answer:
$6.43
Step-by-step explanation:
8.50 times 0.30=2.55
8.50-2.55=5.95
5.95 times 0.08=0.476
0.476+5.95=6.426 rounded would be $6.43
Answer:
c. ordinal
Step-by-step explanation:
Possible values of Omega-3 fatty acids:
Placebo(0g daily).
1g daily
1.8g daily
Ordered numbers, each number representing a category, and thus, it is an ordinal variable and the correct answer is given by option c.
Answer:

Step-by-step explanation:
we know that
When multiply two numbers in scientific notation, multiply their coefficients and add their exponents.
we have

therefore
