2/10 reading, 7/10 experiments, what is the fraction of time left ?

The total fraction of time is:

10/10

The fraction of time which has already been used is:

2/10 + 7/10 = 9/10

The fraction of time to be used is:

10/10 - 9/10 = 1/10

Hope it helped,

BioTeacher101

the image of (6, 9) under a dilation is (4, 6). the scale factor is

entering that problem on the tube might get you an answer