Respuesta :
Answer:
Noah Jumps more than Han in 2 minutes.
Noah jumps 4 more than Han in 2 minutes.
Step-by-step explanation:
Given:
Noah can jump 40 times = 0.5 minutes.
Han can jump y times in x mins.
[tex]y=78x[/tex]
We need to find who can jump more in 2 minutes and how much more.
Solution:
First we will find for Noah;
0.5 mins = 40 jumps
2 mins = Number of jumps in 2 mins.
Using Unitary method we get;
Number of jumps in 2 mins = [tex]\frac{40\times2}{0.5}=160[/tex]
Hence Noah can jump 160 times in 2 minutes.
Now we will find for Han;
Han can jump y times in x mins.
[tex]y=78x[/tex]
[tex]y[/tex] ⇒ Number of Jumps
[tex]x[/tex] ⇒ Number of minutes.
So to find the number of jumps in 2 minutes we will substitute the value of x as 2 in above equation we get;
[tex]y = 78x =78\times2 =156[/tex]
Hence Han can jump 156 times in 2 minutes.
Comparing number of jumps of Noah and han we can say that;
Noah Jumps more than Han in 2 minutes.
Also Noah jumps 4 more than Han in 2 minutes.
Answer: Noah Can jump more in the 2 minutes, Noah can jump 4 more times than Han in the 2 minutes.
Hope this helps!