75 tens 75 x 10 = 750
5
The tens place is the 5; the one's digit is 0, so no rounding is required. 750 is the value rounded to the nearest ten. 75 tens 75 x 10 = 750.
750
75 of them are.
7,500 tens.
None but it can be said that there are 7,500 of them because 7,500*10=75,000
75% of 750= 75% * 750= 0.75 * 750= 562.5
If 75x = 750, then (1/75)75x = (1/75)750, or x = 750/75 = 10.
750
105
750