The picture is enlarged to 4 1 /2 times its original size. fill in the boxes woth deminisions of the enlargement. diminision of picture are 6 1/4 in width, 3 3/4 inches length

The dimensions of the enlargement picture are 28 1/8 inches width and 16 7/8 inches length

Step-by-step explanation:

we know that

To find out the dimensions of the enlargement, multiply the original size by the scale factor

we have

The scale factor is 4 1/2

Original size of the picture are 6 1/4 in width, 3 3/4 inches length

step 1

Convert mixed number to an improper fraction

step 2

Find out the dimensions of the enlargement

Width

Convert to mixed number

Length

Convert to mixed number

therefore

The dimensions of the enlargement picture are 28 1/8 inches width and 16 7/8 inches length

answer: d. $20

step-by-step explanation:

just took the test

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!