Mathematics, 17.08.2020 01:01 josephvcarter
The cost of an electrical gadget and the cost of a plumbing material were in the ratio 8:6 last year ,this year each cost was reduced by GHÇ 4.00 and their ratio changed to 7:5 respectively . Taking the Initial cost of the electrical gadget to be GHÇp Calculate the value of p and q
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The cost of an electrical gadget and the cost of a plumbing material were in the ratio 8:6 last year...
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