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93 x 90 x 90 x 80?
93 x 90 x 90 x 80= 8370 x 90 x 80= 753,300 x 80= 60,264,000The answer is 60,264,000.
You got 90 on a test that had exactly 80 questions how many did i get wrong?
90% of 80 right means 10% of 80 wrong, which means 10/100 x 80 = 1/10 x 80 = 1/1 x 8 = 8 questions wrong.
What is 80 percent of 90 percent of 10?
90% of 10 = 0.90 x 10 = 980% of 90% of 10 = 0.80 x 9 = 7.2
What is the least common multiple of 90 80 and 75?
5 No, this is the highest common factor! 90 = 2 x 3 x 3 x 5; 80 = 2 x 2 x 2 x 2 x 5, 75 = 3 x 5 x 5 LCM = 90 x 8 x 5 ie 3600
How do you find the fraction or percent of a number HELP?
Usually, when the word "of" appears, it means to multiply. 25 percent of 80 = 0.25 x 80 = 20 2/3 of 90 = 2/3 x 90 = 60 It works in reverse by dividing. What fraction of 90 is 60? 60/90 = 2/3 What percent of 80 is 20? 20/80 = 0.25
93 x 90 x 90 x 80?
93 x 90 x 90 x 80= 8370 x 90 x 80= 753,300 x 80= 60,264,000The answer is 60,264,000.
What is 80 times 90?
90 * 80 = 7,200
What percent of 80 equals 90?
90/80 x 100 = 112.5 Therefore, 90 is 112.5 percent of 80.
How many questions do you have to miss on a 90 question test to get a 80?
90 x 20% = 90 x 0.20 = 18 If you miss 18 questions out of 90, you will get an 80% on the test.
If 25 of x is 80 what is 90 of x?
It is 288.
What is 90 percent of 80?
STEP 1: Convert 80% to a decimal. 80/100 =0.80STEP 2: Multiply that decimal by 90. 90 X 0.80 =72ANSWER: 80% of 90 is 72.
What is the percent decrease from 80 to 72?
72/80 x 100 = 90 % 100 - 90 = 10 % which is the decrease from 80 to 72
How do you find percent of change as a decrease or and increase?
(New - Original)/Original x 100% = Differences/Original x 100% = +% (increased) = -% (decreasing) ---- e.g. 1) (100 - 90)/90 x 100% = 10/90 x 100% = 1000/90% = +11 1/9% ---- e.g. 2) (60 - 80)/80 x 100% = -20/80 x 100% = -2000/80% = -25%
How many times does 8 go into 720?
ninety 10 x 8 = 80 9 x 8 = 80 - 8 = 72 90 x 8 = 720
You got 90 on a test that had exactly 80 questions how many did i get wrong?
90% of 80 right means 10% of 80 wrong, which means 10/100 x 80 = 1/10 x 80 = 1/1 x 8 = 8 questions wrong.
Seventy - two is what percent of ninety?
72/90 X 100 Cancel fown by '10' 72/9 x 10 Cancel down by '9' 8/1 x 10 = 8 x 10 = 80 %
What percent of 90 is 72?
90% of 72 = 90% * 72 = 0.9 * 72 = 64.8
