What is 34 + (3) × (1.2465) written with the correct number of significant figures?

Explanation:

Here, we need to solve the given numbers with the correct number of significant figures.

The given problem is,

Firstly, it is required to multiply 3 and 1.2465, so that we get = 3.7395

Now, we will add 34 on the above value, so that we get = 37.7395

Significant figures are used to find the value to its measurement resolution. In correct order of significant figures, 37.7395 is equivalent to 38.

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min