Answer:
15% of 20 is 3
Step-by-step explanation:
because 15/100 can be reduced if you divide by 5 which will be 3/20. After you multiply 3/20 by 20/1. So 20*3 is 60 divided by 20 because 20*1 equals 20 you get 3.
Answer:
26.50
Step-by-step explanation:
First we need to calculate the sales tax
25 * 6%
Changing to decimal from
25 * .06
1.50
Then we add the tax to the cost of the shirt
25+1.50
26.50
We owe 26.50
The answer is 8884.37 times<span>
In many cases, B is approximately proportional to the three-quarters power of M:
</span>

<span>
Elephant:
M1 = 4.6 mt = 4.6 * 1,000,000 g = 4,600,000 g
</span>

<span>
Mouse
</span>M2 = 25 g

<span>determine how many times greater the metabolic rate of an elephant is than that of a mouse:
B1/B2 = </span>99327.24 / 11.18 = 8884.37 times