There is no correct way nor wrong way. Any method which consistently gives you the correct answer and with which you are comfortable is the correct way for you.
I was aged over 60 when I learned a new way to factorise quadratics: a way which is easier than what I was taught at school all those years ago. My old method was not wrong, but I refer the new one. So for me, that is not the correct method.
To calculate the grade, divide the number of correct answers by the total questions and then multiply by 100. For 45 out of 70 questions correct, the calculation is (45/70) × 100, which equals approximately 64.29%. Therefore, the grade is roughly 64%.
90 ! .45 * 200 = 90
The answer is 200% because 100% of 45=45 and 90 is two times 45 therefore it is 200%.
200 (200*45)/360 = 25
45/1000 or 9/200
45 lbs is the correct answer.
45 in 200 is 22.5%
90 ! .45 * 200 = 90
200 is greater: 45% = 0.45
The answer is 200% because 100% of 45=45 and 90 is two times 45 therefore it is 200%.
is/of=%/100x/200=45/100cross products100x=200*45100x=9000divide each side by 100x=90Also, if 45% of 100 is 45 then twice that is 90.
90 is 45 percent of 200 because 200 times 0.45 = 90.
200 (200*45)/360 = 25
200 divided by 45 is 4 with remainder 20.
22.5% of 200 = 45
45/1000 or 9/200
45%