Actual answer = 1078.
Rounding to the nearest 10 = 20+50=70
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The closest square number to 50 is 49, which is equal to 7 squared (7 x 7). To find the closest square number to a given number, you can simply take the square root of the number and round it to the nearest whole number. In this case, the square root of 50 is approximately 7.07, and the closest square number is 49.
This can be written as 5x=49+2(-x). To solve this,simplify and solve. 5x=49-2x 7x=49 x=7
The square root of 50 is approximately 7.071. The whole number closest to this value is 7. This can be determined by recognizing that the square root of 49 is 7, and 50 is just slightly larger than 49.
n = 157 157/7 = 22 remainder 3 or (22)(7) + 3 = 157 157/49 = 3 or (49)(3) = 157
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