maths 4.0 / 5 based on 4 ratings ? MathematicsFractions, decimals and percentagesGCSEWJEC Created by: elin williamsCreated on: 17-02-13 20:47 a car sellsfor £9000. the dealer makes 20% profit. how much did he buy the car for? £7500 1 of 21 from a year of 242 pupils 187 get a C or more, what percentage get C or more? 77% 2 of 21 what is the receprocal of 50 1/50 = 0.02 3 of 21 find the highest common factor of 132 and 156 12 4 of 21 find the lowest common mulitiple of 12 and 15 60 5 of 21 3^3 * 3^3 9^6 6 of 21 (3^3)^3 3^9 7 of 21 2^5 / 2^2 2^3 8 of 21 2^2 * 2^-3 2^-1 9 of 21 5^2 / 5^-1 5^3 10 of 21 2^0 = ? 1 11 of 21 27^1/2 * 27*1/2 27^1 12 of 21 1/2 + 1/6 4/6 13 of 21 1 2/4 = ? 7/4 14 of 21 1/5 * 2/5 2/25 15 of 21 2/3 / 7/11 22/21 16 of 21 split £40 into the ratio 7:1 35:5 17 of 21 if 7 calcualtors = £23.03 what does 9 calculators = £39.48 18 of 21 what are the limits of 50 if it is to the nearest 10 maximum= 54.9 minimum=45 19 of 21 2x+5=19 x=7 20 of 21 y=mx+c x=? x=y/m-c 21 of 21
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