Please help. Show working. Anyone who helps will get brainiest
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Step-by-step explanation:
(18)Cost reduced by 4% will be 96% of cost
96% of cost = 124.80
100% of cost = (124.80*100)/96 =130
(19) Increase = 13600 -12500 = 1100
% increase = (1100/12500)*100 = 8.8%
(20) € 1 = $ 1.0697
$ 1 = € 1/1.0697
$ 500 = € (1/1.0697) * 500
= 467.42
(21) 1 km / h = (5/18) m/s
83 km/hr = 83*(5/18) m/s
= 23.056
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