Step-by-step explanation:
Please refer to the attachment
Answer:
1.254 * 10^3
Step-by-step explanation:
1254 = 1.254 * 1000 = 1.254 * 10^3
Answer:
Step-by-step explanation:

The fraction of the catalog that is checked after 4 days is <u>5/6</u>
Answer:
0
Step-by-step explanation:
Sorry if this doesn't help much and if its wrong, but maybe you could mark this as brainly? Have a wonderful day!