223.4 has four sig figs.
7.5 has two sig figs.
70
6 factors
24 + 25 + 26 = 75
150
US Bingo is 75 numbers. However, most of the world plays 90 number Bingo.
75 - 1 = 74 numbers between 1 and 75. Divide 74 by 2 = 37 even numbers.
75 has six factors.
There are an infinite amount of prime numbers that are greater than 75.
13 if you include the '75', 12 if you don't.
70
There are 1609.344 metres in one mile. Therefore, rounded to three significant figures, 75 metres is equal to 75/1609.344 = 0.0466 miles.
There are an infinite number of ways to do that.
6 factors
The numbers are: 72 and 75
All of the numbers that are divisble by 75 are 0,1,3,5,15,25,75 so 7 numbers.
75
Each of these numbers will go evenly into 75: 1, 3, 5, 15, 25, 75.