Answer:
1.6
Step-by-step explanation:
The value of log 43 to the nearest tenth is <em>1</em><em>.</em><em>6</em>
Im assuing the 0.6 is a percentage and not the number of passes then :
100% - 60% = 40%
Answer:

Step-by-step explanation:

You have to prime factorise 81 and then you will get <u>9</u> as the answer.