320t + 640 = 1600
Therefore, 320t = 960
t = 960/320
t = 3
To find 40 percent of a number, multiply the number by 0.4. In this instance, 0.4 x 1600 = 640. Therefore, 40 percent of 1600 is equal to 640.
640
To find 40 percent of a number, multiply the number by 0.4. In this instance, 0.4 x 1600 = 640. Therefore, 40 percent of 1600 is equal to 640.
There's only one number that equals 640. The number is . . . . . 640.
640
40% of $1,600 is $640.
640 = acres in a square mile.
40% of 1600.00 is 640. This is because 40/100=0.40, 0.40*1600=640.
200 + 640 + 390 = 1270
x3+640=0?If that's the case, then you first want to move the 640 to the other side.x3=-640Then you take the cube root of -640 to find what x is. Or you can also write it as x=(-640) to the 1/3 power.x=(-640)1/3Which is equal to 4*101/3 or ≈(-8.618).
640
320, 640, 960, 1280, 1600, 1920 and so on.