MATHS 0.0 / 5 ? MathematicsPercentageOtherOther Created by: holly2001Created on: 23-03-15 13:04 Simple % 38% of 90 0.38 x 90 = 342 1 of 5 Increase £30 by 2% 100 + 2 = 102% 1.02 x30 = £30.60 2 of 5 Decrease £72 by 12% 100 - 12 = 88% 0.88 x 72 = £63.36 3 of 5 Repeted changes Use the multipliers use a power if we use the same multipliers more than once. 4 of 5 £2500 is invested in the bank an intrest rate of 3% for 34 years. How much do you have at the end? 100+3=103 1.03 to the power of 4 x 2500 = 281 5 of 5
Comments
No comments have yet been made