Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Jan 19, 2024

Determine the number of light bulbs needed for 15 chandeliers given the function $b(n)=6n$ .

STEP 1

Assumptions
1. The function $b(n) = 6n$ represents the number of light bulbs needed for $n$ chandeliers.
2. We need to find the number of light bulbs for $n = 15$ chandeliers.

STEP 2

To find the number of light bulbs needed for 15 chandeliers, we need to substitute $n = 15$ into the function $b(n)$ .
$b(n) = 6n$

STEP 3

Substitute $n = 15$ into the function.
$b(15) = 6 \times 15$

STEP 4

Calculate the product to find the number of light bulbs needed.
$b(15) = 6 \times 15 = 90$
The number of light bulbs needed for 15 chandeliers is 90.

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