the architecture student counted the number of bricks in each building in his neighborhood. bricks per…

the architecture student counted the number of bricks in each building in his neighborhood. bricks per building stem leaf 7 3 5 5 9 8 0 1 4 6 6 7 9 4 4 5 8 9 10 2 4 9 11 1 9 how many buildings have at least 70 bricks but fewer than 88 bricks? buildings

the architecture student counted the number of bricks in each building in his neighborhood. bricks per building stem leaf 7 3 5 5 9 8 0 1 4 6 6 7 9 4 4 5 8 9 10 2 4 9 11 1 9 how many buildings have at least 70 bricks but fewer than 88 bricks? buildings

Answer

Explanation:

Step1: Count bricks in 70 - 79 range

There are 4 values (73, 75, 75, 79) in the 70 - 79 range.

Step2: Count bricks in 80 - 87 range

There are 5 values (80, 81, 84, 86, 86, 87) in the 80 - 87 range.

Step3: Sum the counts

$4 + 5=9$

Answer:

9