Answer:
1/10
Step-by-step explanation:
1/2 x 1/5= 1/10
First add up the total parts in the ratio.
5 + 4 = 9
Now we need to know the value of each part
36 / 9 = 4
The girls has total of 4 parts, therefore we can just multiply the number of parts by the amount in each part
4 x 4 = 16
So there r 16 girls in the class
Answer:
28 Square units
Step-by-step explanation:
Answer:
Step-by-step explanation:
x^2-8x+12=(x-2)(x-6)
