The science club sponsor is ordering caps and shirts for the boys and girls in the science club. there are 45 science club members. if the caps come inpackages of 3 and the shirts come in packages of 5, what is the least number of packages of caps and shirts that will need to be ordered?

The club sponsor needs at least 15 packages of caps and 9 packages of shirts.

Step-by-step explanation:

We have to find the least common multiple of 3 and 5.

The LCM of 3 and 5 is 15.

There are 45 science club members in all. The caps come in packages of 3 and the shirts come in packages of 5.

So, the least number of packages of caps and shirts that will need to be ordered are:

caps =

shirts =

Therefore, the club sponsor needs at least 15 packages of caps and 9 packages of shirts.

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

step-by-step explanation:

in which figure is point g a centroid