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vodomira [7]
2 years ago
10

Help with number 4 please

Mathematics
1 answer:
Basile [38]2 years ago
3 0

48 boards

Step-by-step explanation:

length of a board = 5½ in = 11/2

Total length should be covered = 22 ft = 264 in (1ft = 12in)

total boards needed = 264 ÷11/2

= 264 × 2/11

= 24 ×2

= 48 boards

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