How many integers between 324,700 and 387,600 have tens digit 1 and units digit 3?  Choose the correct choice from the following answers:	A) 438	B) 629	C) 780	D) 879	E) 924
The integers are:   324,713   324,813   etc...   387,513   The number of integers is   3876 - 3247= 
<gadget id="calculator">  3876 - 3247</gadget>
<output>629</output>
629   The answer is 629.
<result>B</result>
How many integers between 324,700 and 387,600 have tens digit 1 and units digit 3?