What is the simple interest paid to $250,3.4,3 years

I = Prt, where P is the principal, r is the annual interest rate in decimal form, and t is the loan period expressed in years.

First, Let us convert 3.4% into decimal form. Move the decimal point two places to the left, adding in zeros as needed. 0.034

Second, lets plug in our information.

250 * 0.034 * 3 = 25.50 

Your simple interest is: $25.50

Hey,
To find the area of a circle, the formula is pi times radius squared. Radius is half of diameter, to find radius divide diameter by 2.

Radius = 24.4 ÷ 2 = 12.2

Area = π • r²
Area = 3.14 • 12.2²
Area = 3.14 • 148.84
Area = 467.36 (467.3576 rounded to nearest hundredth)

Answer is C. 467.36

Cheers,
Izzy