The power of 4 means to move the decimal 4 places to the right. 6.3 x 10^4
63000
The rate at which she bats is an illustration of ratio and proportions
She's expected to bat 574 times in 162 games
In 131 games, she bat 464 times
Represent this as a ratio

Let the number of times she bat in 162 games be represented with x.
So, the ratio is represented as:

Equate both ratios

Express as fractions

Multiply both sides by 162

Multiply

Divide

Hence, she's expected to bat 574 times in 162 games
Read more about ratios and proportions at:
brainly.com/question/7810782
Call the sum S. Then, you can use the definition of percentage to obtain an equation to find the value of S: 1) 28% = 28 / 100; 2) 28% of x = (28/100)x; 3) that is equal to $100.80 => (28/100)x = 100.8 => x = 100.8 * 100 / 28 => x = 360. You can verify that the 28% of 360 is 100.80: 360 * 28/100 = 100.80. <span>Then, the answer is $360.</span>