The function $b (n) = 12 n$ $b(n)= 12n$ represents the number of baseballs b(n) that are needed for n games. How many baseballs are needed for 15 games?

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Answer 1 · 2018-05-20T08:51:34

$180$ $180$

$substitute n = 15 into b (n)$ $"substitute n = 15 into "b(n)$

$b (15) = 12 \times 15 = 180$ $b(color(red)(15))=12xxcolor(red)(15)=180$

The function b(n)=12nb(n)= 12n represents the number of baseballs b(n) that are needed for n games. How many baseballs are needed for 15 games?