3/4 of the pupils in a Computer Club are boys. of the girls in the Computer
Club are in Primary 6.
There are 6 girls in the Computer Club that are not from Primary 6.
How many pupils are there in the Computer Club?

48 pupils are there in the computer class.

Step-by-step explanation:

Total girls = 6 from primary and 6 from not primary club = total 12 girls

Girls = 1-   3/4  = 1/4 = 12

Boys = 12× 3 = 36 boys

Total = girls + boys

        = 12 + 36  = 48 pupils are there in the computer class.

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

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.