22(13+31)/2
Forty.
31.880
The number in word form is thirty-four and eighty-seven thousandths.
87.036 = eighty-seven and thirty-six thousandths.
26
25.5
22
22(13+31)/2
70-10=60. 60/2=30. 10+30 or 70-30=40. Answer 40
The number 35080 or 35,080 is written "thirty-five thousand, eighty" or "thirty-five thousand and eighty."
Forty.
31.880
31.880
The number in word form is thirty-four and eighty-seven thousandths.
The number of protons is the atomic number
The halfway point between 31 and 32 can be calculated by finding the average of the two numbers. Adding 31 and 32 together gives us a total of 63. Dividing 63 by 2 gives us 31.5, which is the number exactly halfway between 31 and 32.