Question

Ruchi has same photos of different sizes. She labels each photo as follows:
Photo A: 9cm × 13cm
Photo B: 8cm × 12cm
Photo C: 6cm × 8cm
Photo D: 10cm × 15cm
Photo E: 5cm × 10cm
She needs two photos such that one photo is proportional to the other photo. Which photos are chosen by Ruchi?

Answer 1

Answer:

Answer is photo B And D

Step-by-step explanation:

8:12::10:15

8*15=12*10

8*15=120

12*10=120

hence,it is in proportion