Question

use the area model to multiply 3(25k + 10). first, find the partial products.
25k 10
3 rectangle rectangle
now, write the product.
3(25k + 10) =
submit

Explanation:

Step1: Calculate first partial product

Multiply 3 and \(25k\): \(3\times25k = 75k\)

Step2: Calculate second partial product

Multiply 3 and 10: \(3\times10 = 30\)

Step3: Add the partial products

Add \(75k\) and 30: \(75k + 30\)

Answer:

\(75k + 30\)