It is: 70
80 and 100
20 is 80% of 25
80% of 25=20 so answer is 25
No number between 55 and 101 is a multiple of 410, though some are multiples of 20. 60, 80 and 100 are the multiples of 20 in that range, but none of them are multiples of 410. So no number between 55 and 101 is a multiple of 410 and 20.
It is: 50
115 is halfway between 80 and 150
Halfway between 30 and 80 is (30 + 80) ÷ 2 = 55.
(80 + 90) / 2 = 85Therefore, the number between 80 and 90 is 85.
73
It is: 70
80
80 It is 20 more than 60 and 20 less than 100 To find a halfway point (which is also the average), add the numbers together and divide by 2.60 70 *80* 90 100As you can see, the answer is 80.
65
The halfway point between 70 and 80 is (70 + 80) ÷ 2 = 75
60(40+80)/2 = 60
The halfway point between two numbers can be found by taking the average of the two numbers. In this case, the average of 80 and 120 is (80 + 120) / 2 = 100. Therefore, halfway between 80 and 120 is 100.