Number frequency 140 145 150 155 160 165 170 what is the mode? 145 and 150 150 and 155 155 152

none, 150 and 155

Step-by-step explanation:

Mode from a set of values is the value which gets repeated the most.

Let us see the first part

140,145,150,155,160,165,170

In above set of values , no entry is being repeated. Hence there is no mode to above set of values.

Let us see the another set of values

145 , 150 , 150

in the above set, 150 gets repeated twice , hence the mode to the above set is 150

Let is see the third set of values

155,155,152

In the above set of entries , 155 get getting repeated , hence the mode will be 155.

50-38=12

step-by-step explanation: