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y=k*x 535=k*140 k=535/140=107/28 y=(107/28)*x
38% of 4250 = 0.38 x 4250 = 1615
To find 28 percent of a number, multiply the number by 0.28. In this instance, 0.28 x 140 = 39.2. Therefore, 28 percent of 140 is equal to 39.2.
It depends on what is meant by "opposite". For the additive opposite: x = -x - 38 For the multiplicative opposite: x = 1/x - 38
140 and 210