Question

a while back, antonio paid a car insurance premium of $4,230 per year. now he pays 30% more. what does antonio pay now? $

Explanation:

Step1: Find the increase amount

First, we need to find 30% of $4,230. The formula for finding a percentage of a number is $ \text{Percentage} \times \text{Number} $. So, 30% of 4230 is $ 0.30 \times 4230 = 1269 $.

Step2: Add the increase to the original amount

Now, we add this increase to the original premium. The original premium is $4,230, so the new premium is $ 4230 + 1269 = 5499 $.

Answer:

$5499$