You can simply use S.I=PRT/100 as P stands for principal,R stands for rate and T stands for time.Hope dis helps
The Julia age will be 39 years old if In 2021,Julia is 14 years old. Michael is 2.50 times as old as Julia.
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Let's suppose the age of the Julia is x years when Michael is 60
Julia's age = 14 years in 2021
Age of Michael = 2.50×14 = 35 years
Increase in age Michael of 60 – 35 = 25
x = 14+25 = 39 years
Thus, the Julia age will be 39 years old if In 2021,Julia is 14 years old. Michael is 2.50 times as old as Julia.
Learn more about the linear equation here:
brainly.com/question/11897796
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Answer:
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Step-by-step explanation:
Have a wonderful day!!!
His average was 55.0 seconds, multiply that by the number of times he ran. This will give you the total time:
55.0 * 3 = 165 total seconds.
Subtract his times for the fastest and slowest to find the time for the third one:
165 - 54.3 - 56.1 = 54.6
The third race was 54.6 seconds.
The answer is A, She need to make equal to or more than 600 so that <_600 and since there each behind 120 an 60 they both have variables
