An ice cream maker decided that ice cream with 8% butterfat is the best to sell. how many gallons of ice cream with 4% butterfat should be mixed with ice cream that is
14% butterfat to make 100 gallons of the desired blend?
the ice cream maker should mix gallons of ice cream with 4% butterfat and gallons of the ice cream with 14% butterfat.

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted

x> 6

step-by-step explanation:

8x+8> 7x+14

8x-7x> 14-8

x> 6

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.