It is 230, surprisingly enough!
230
The sum of the first 230 positive, odd integers is 230 squared or 52,900.
230
30% of 230= 30% * 230= 0.3 * 230= 69
5% of 230= 5% * 230= 0.05 * 230= 11.5
230
The sum of the first 230 positive, odd integers is 230 squared or 52,900.
The idea is to first add 122 + 230 (that's what "the sum of" means). Then, add 5 to the result.
I'm not exactly sure what you mean by the product of 49 but 1x49 and 7x7 both equal 49 and the sum of 143 and 87 is 230
230
It is D 459.
30% of 230= 30% * 230= 0.3 * 230= 69
5% of 230= 5% * 230= 0.05 * 230= 11.5
230 + 230 = 460 = 4.6*102
86% of 230= 86% * 230= 0.86 * 230= 197.8
60% of 230 = 60% * 230 = 0.6 * 230 = 138
230% of 50 = 230% * 50 = 2.3 * 50 = 115