i think its this:
28 times 52=1456
1456/100= 14.56%
80-52 is 28. 28/80x100 is 35% decrease
52*28% = 14.56, so a minimum of 15 questions.
80[1-.65] 80-52 28
52% of 24 hours= 52% * 24= 0.52 * 24= 12.48 hours OR 12 hours 28 minutes 48 seconds
52 is what percent of 76: = 52 / 76 = 0.684211 or 68.42%
315% of 52 = 315% * 52 = 3.15 * 52 = 163.8
(34 percent) percent of 52 = 0.1768
Well, 52 percent = 52/100ths = 0.52
28
10% is 8 5% is 4 20% is 16 30% is 24 35% is 28 then 80 - 28 = 52
80 * 0.65 = 52
The GCF of 28 and 52 is 4. The factors of 28 are: 1,4,7 & 28. The factors of 52 are: 1,2,4,13,26,52. Therefore the GCF of 28 and 52 is 4