ANSWER: 130%% rate:= 91/70 * 100%= 1.30 * 100%= 130%
10 percent of 130 is 13, so 20 percent is 26.
20 percent off 130 dollars =$10420% off of $130= 20% discount applied to $130= $130 - (20% * $130)= $130 - (0.20 * $130)= $130 - $26= $104
72 increased by 130 percent = 165.6
10%of 130
91 is 70% of 130.
70% of 130kg= 70% * 130= 0.7 * 130= 91kg
"30 percent off" means "70 percent on" .70% = 0.70.7 x $130 = $91
91
Basically you can do this two ways. You can forget about everything except the 65 percent of 130. You take .65x130 then round your answer. You could also look at 60 percent and 70 percent of 130. Find the average of the two answers then round it.
ANSWER: 130%% rate:= 91/70 * 100%= 1.30 * 100%= 130%
About 95% of the population has IQ scores between 70 and 130. This is the average range on a standard IQ test.
200-70 = 130
x - 30% of x = 91 → 70% x = 91 → x = 91÷ 70% = 130
-70
130
That will be close to 90 percent of the population. Only about four percent would be above and below that area.