-30%
63/0.9 = 70 Therefore, 63 is 90 percent of 70.
Oh, dude, math time! So, if 63 is 70% of a number, we can set up the equation 0.70x = 63. Then you just divide 63 by 0.70 to find the number. It's like solving a mystery, but with numbers instead of clues!
To find the total number of students, you can set up a proportion: 63 is 70% of x. This can be represented as 63 = 0.70x. To solve for x, divide both sides by 0.70, which gives you x = 63 / 0.70. Therefore, the total number of students is 90.
90-75 = 15 15/90 = 1/6 1/6 = 16.7% So the % change is a reduction of 16.7%
Let X = gallons of 80% antifreeze Then 0.80X + .25 (90) = .70( 90 + X) .80X + 22.5 = 63 + .70X .1X = 41.5 X = 415 gallons
-30%
63/0.9 = 70 Therefore, 63 is 90 percent of 70.
Multiply 90 x .63= 56.7 is 63% of 90
It is: 63/90 times 100 = 70%
The number 63 is equal to 90 percent of the number 72.
To find 90 percent of a number, multiply the number by 0.9. In this instance, 0.9 x 63 = 56.7. Therefore, 90 percent of 63 is equal to 56.7.
The number 63 is equal to 90 percent of the number 72.
63
The term percent is not properly used recursively. It means "per 100" and less than 1 percent amounts are correctly expressed as decimal percentages.But 70%%% of 90 = 90*70/(100*100*100) = 0.0063
Expressed as a percentage, 63/90 x 100 = 70 percent.
Ten percent of 70 is 7. 9 times ten percent of 70 (7) is 63. So 90 percent of 70 is 63.
56.7