57.
To solve the equation 7x = 400 for x, we need to isolate x by dividing both sides by 7. Therefore, x = 400 / 7 = 57.14 (rounded to two decimal places). So, a fifth-grade level answer would be x = 57.
57
57
60
it is 5756.89 rounded to the nearest whole number would be 57.
57.
57.
21=n-57
57
100
The product is 1254. The sum is 79.
It is equally far from each, but in maths when rounding, it would be traditionally rounded up, so it would give 57.
No, 19 is a factor of 57.
57
The sum of the first 57 natural numbers is 1,625.
57.1 rounded to the nearest whole number is 57.