Glynn is making 30 school supply baskets. Notepads come in packs of 5, erasers come in packs of 15 and markers come in packs of 3. What is the least number of each package he should buy to have one of each item in each basket? *

b

step-by-step explanation:

9 x 8 divided by (5-3)=36

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.

a

step-by-step explanation: