Nia is shrinking a photo for inclusion on a web page. The original photo is 1704 × 2272 pixels. She reduces it to 75% of its original height and width. She then repeats the process several times.
a. Give the dimensions of the picture after one reduction.
b. Give the dimensions of the picture after four reductions.

Question

Nia is shrinking a photo for inclusion on a web page. The original photo is 1704 × 2272 pixels. She reduces it to 75% of its original height and width. She then repeats the process several times.
a. Give the dimensions of the picture after one reduction.
b. Give the dimensions of the picture after four reductions.

anonymous · Answer

a : 1278 × 1704
b : 539.1562 × 718.875

anonymous · Answer

what equation did you use?

anonymous · Answer

$$Width \times \left( 3/4 \right)^{n}$$
$$Height \times \left( 3/4 \right)^{n}$$