Aposter is 8 1/2 inches by 11 inches. you enlarge the poster by increasing each dimension by a factor of 2 1/2. what is the area of the new poster?

we know that

The scale factor is equal to

Step 1

Convert mixed number to an improper fractions

Step 2

Increasing each dimension by the scale factor

Step 3

Find the area of the new poster

we know that

the area of the poster is equal to find the area of a rectangle

convert to mixed number

therefore

the answer is

The area of the new poster is

Alternative Method

Let

A1--------> area of the original poster

A2------> area of the new poster

sf-------> scale factor

we know that

1 1/4 hours

step-by-step explanation:

2/4 + 2/4 + 1/4 = 5/4 or 1 1/4

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.