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the price of 8 sugar coated donuts and 4 cream-filled donuts is 228 pisos, whereas the price of 6 sugar coated donuts and 6 cream-filled donuts is 192 pisos. how much is each kind? show solution |
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Answer» Step-by-step explanation:let the price of 1 sugar COATED DONUT be xlet the price of 1 cream filled donut be yaccording to QUESTION, CASE-18x+ 4y=2284(2x+y)=4(57)2x+y=57-----(1)CASE-26x+6y=1926(X+y)=6(32)x+y=32x=32-y-----(2)let's put the value of x in equation(1)2(32-y)+y=5764-2y+y=57-y=57-64-y=-7y=7from equation (2)x=32-yx=32-7x=25cost of 1 sugar coated donut=25 pesoscost of 1 cream filled donut=7 pesos |
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