12.5 comes halfway because if u imagine 15 was 14 just find what is halfway to that but remember it is 15 the actually the number then put the point five so it is 12.5
It is: 15
-12.5
It is (5 + 10)/2 = 15/2 = 7.5
5 It is 15 more than -10 and 15 less than +20. To find the halfway point (the average), add the two numbers and divide by 2. -10 + 20 = 10 divided by 2 = 5
2/3 = 10/15 4/5 = 12/15 halfways between 10/15 and 12/15 is 11/15
15
5
It is: 15
No, because halfway is 15. 10 is only 5 higher than 5, but 15 less than 25. So it is not halfway. To find the halfway point (the average), add the two numbers and divide by 2.
Oh, dude, halfway between 10 and 15? That's like asking me to choose between pizza and tacos, you know? Anyway, the number smack dab in the middle of 10 and 15 is 12.5. It's like the Goldilocks of numbers, not too big, not too small, just right.
-5 It is 15 more than -20 and 15 less than 10 To find a halfway point (which is also the average), add the numbers together and divide by 2. -20 + 10 = -10 and -10/2 = -5
-12.5
It is (5 + 10)/2 = 15/2 = 7.5
5 It is 15 more than -10 and 15 less than +20. To find the halfway point (the average), add the two numbers and divide by 2. -10 + 20 = 10 divided by 2 = 5
(10-20)/2 = -10/2 = negative 5
Well, honey, if you wanna find the number smack dab in the middle of -5 and 15, you just average those two bad boys. So, (-5 + 15) / 2 = 5. There you have it, sweet cheeks, 5 is the magic number that's halfway between those two extremes.
2/3 = 10/15 4/5 = 12/15 halfways between 10/15 and 12/15 is 11/15