The person below me is true
Step-by-step explanation:
Since Bridget rows 1 hour 4 kilometers upstream and 30 minutes (half of one hour) kilometers, downstream, then we have to find the average speed of both times. First, let's find how long Bridget would have to row upstream every kilometer.
Step 1:
60 minutes ÷ 4 kilometers = 15 minutes per kilometer (upstream)
30 minutes ÷ 4 kilometers = 7.5 minutes per kilometer (downstream)
Step 2:
Now, we find the average of 15 and 7.5. To do that, we add the values together and divide them by the number of values there are (2).
15 + 7.5 = 22.5
22.5 ÷ 2 = 11.25
Answer: Bridget takes 11.25 minutes to row 1 kilometer in still water.
Hello!
So, according to the problem, the heart rate of a bear during hibernation is its original amount.
So we can write an equation to help us understand this.
of sr = 28
We can use inverse to make this easier to solve. 2 × 28 = sr.
So, in simple form, we multiply.
28 × 2 = 56
Our final answer would be:
A bears heart rate during the summer would be 56 beats per minutes.
<em>waffletowne. </em>
L*b becomes (1.2)*(1.3)*l*b=1.56 l*b
so, 56% increase