a) sum 3 + 7 =10 b) divide £ 300 ÷ 10 = £ 30 c) multiply: 3 x 30 = £ 90 7 x 30 = £ 210
Values are: £90 and £210
First you add the ratio together 3+7=10 Then you do £300 divided by 10 = £30 Then you do £30 X 3 (from the ratio in the beginning) which equals £90 Then you do £30 X 7 (also from the ratio in the beginning) which equals £210 The ratio is £90:£210 Also you can add the ratios up so that it equals £300 the number you started with £90+£210=£300 Hope I helped :)
To divide £300 in a ratio of 3:7, first calculate the total ratio parts (10), which leads to each part being worth £30. The amounts are then £90 for the first part and £210 for the second part. This maintains the ratio of 3:7 accurately.
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Jawab:Rp. 59. 998Penjelasan dengan langkah-langkah:Tas = Rp. 49.999Ikat pinggang = Rp. 10.999Jumlah total = Rp. 60.998 Karena pembelian lebih dari Rp. 50.000 sehingga didiskon Rp. 1.000Sehingga Rp. 60.998 - Rp. 1.000 = Rp. 59. 998