There are an infinite number of possibilities:
1 + 69, 2 + 68, 3 + 67, etc
or
1.1 + 68.9, 1.2 + 68.8, 1.3 + 68.7, etc
or
2.1 + 67.9, 2.2 + 67.8, etc
or
71 - 1, 72 - 2, 73 - 3, etc
or
71.1 - 1.1, 71.2 - 1.2, etc
or
72.1 - 2.1, 72.2 - 2.2, etc
and not to forget multiplications and divisions.
And then there are Irrational Numbers, and complex numbers.
There are many combinations of 2 numbers that sum to 70. Any combination of numbers where the first number is x and the second number is 70-x will sum to 70. For example: 69 and 1 68 and 2 67 and 3 66 and 4...
The numbers are: 48+22 = 70
14 x (1 + 4) = 14 x 5 = 70
70 + 19 = 89 or: the sum of 70 and 19 is 89
100
Find the sum of the first hundred even natural number divisible by 5?
y=x+70
a mean is the average of quantity, you find the sum of the quantities then divide that number by the number of quantities. For example to find the sum of 75, 88, 70, 90. Add 75+88+70+90 which equals 323 then divide by 4 and the mean would be 80.75(and possibly round the number)
There are many combinations of 2 numbers that sum to 70. Any combination of numbers where the first number is x and the second number is 70-x will sum to 70. For example: 69 and 1 68 and 2 67 and 3 66 and 4...
If the sum of all a number's factors (apart from itself) is equal to the original number, then the number is perfect. If this sum is less than the number, it is deficient. If the sum is more than the number, it is abundant. The factors of 70 are: 1, 2, 5, 7, 10, 14, 35 and 70. 1+2+5+7+10+14+35 = 74. Thus the number 70 is abundant.
35 paired is 70
There are two solution: -3 and +2.
The numbers are: 48+22 = 70
66
When you add a number to another number the result is their sum
31 31+39 = 70
14 x (1 + 4) = 14 x 5 = 70