341- blank = a number between 115 and 120
341-115 = 226
341-120 = 221
So, any value between 221 and 226 will produce a number between 115 and 120.
Or, using a compound inequality, we have
115 < 341-x < 120
-226 < -x < -221
226 > x > 221
341-120 = 221
So, any value between 221 and 226 will produce a number between 115 and 120.
Or, using a compound inequality, we have
115 < 341-x < 120
-226 < -x < -221
226 > x > 221