Fertilizer is sold in bags labelled with the amount of nitrogen ( n), phosphoric acid ( p2os), and potash k20) present. the mixture of these nutrients varies from one type of fertilizer to the next. for example, a bag of vigoro ultra turf fertilizer contains 29 pounds of nitrogen, 3 pounds of phosphoric acid, and 4 pounds of potash. another type of fertilizer, parker's premium starter, has 18 pounds of nitrogen, 25 pounds of phosphoric acid, and 6 pounds of potash per bag. determine the number of bags of each type required to yield a mixture containing 76 pounds of nitrogen, 31 pounds of phosphoric acid, and 14 pounds of potash. the mixture contains bags of vigoro, and bags of parker's.

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6

6

6

6

6

6

6

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6

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66

6

66answer:

step-by-step explanation:

22

step-by-step explanation:

hi there!

the answer will be d: 2

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.