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Flura [38]
3 years ago
12

Compute the number of vinyl tiles, measuring 28 inches on each side, needed to tile a kitchen measuring 102 ft. by 18 ft.

Mathematics
2 answers:
NikAS [45]3 years ago
8 0

Answer:

338

Step-by-step explanation:

math

ratelena [41]3 years ago
6 0

Answer:

338 tiles

Step-by-step explanation:

First, convert the measurements of the kitchen from feet to inches by multiplying each measurement by 12.

102 * 12 = 1224     18 * 12 = 216


Now multiply these answers together.

1224 * 216 = 264,384 square inches


Now find the area of the vinyl tiles.

28 * 28 = 784 square inches


Now find how many 784 square inch tiles are needed to cover a 264,384 square inch kitchen.

264,384 / 784 = 337.224


Since you can't buy part of a tile, round your answer up.

338 tiles



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<u>Step-by-step explanation:</u>

Use elimination method.  Manipulate one (or both) equations to eliminate one of the variables and solve for the remaining variable.  <em>I will be eliminating y</em>

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Next, replace "x" with "4" into either equation and solve for y.

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<u>Check:</u>

Plug in x = 4 and y = -9 into the other equation to verify it makes a true statement.

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