Answer:
work is pictured and shown
Answer:
D)24 people
Step-by-step explanation:
Total number of people, x=300
Number of people donated blood with type A, y
![=\frac{28}{100}\times x\\=\frac{28}{100} \times 300\\=84](https://tex.z-dn.net/?f=%3D%5Cfrac%7B28%7D%7B100%7D%5Ctimes%20x%5C%5C%3D%5Cfrac%7B28%7D%7B100%7D%20%5Ctimes%20300%5C%5C%3D84)
Number of people donated blood with type B, z
![=\frac{20}{100}\times x\\=\frac{20}{100} \times 300\\=60](https://tex.z-dn.net/?f=%3D%5Cfrac%7B20%7D%7B100%7D%5Ctimes%20x%5C%5C%3D%5Cfrac%7B20%7D%7B100%7D%20%5Ctimes%20300%5C%5C%3D60)
⇒Number of people with Type A blood donated more than those with Type B blood= y-z=84-60= 24
Hi im Aleida and go to calculatorsoup on Safari or google and put gcf calculatorsoup hope this helps
Answer:
12
Step-by-step explanation:
The formula for finding the surface area of a cube is A=6y^2 where y is the side length. we know a=96. so we just isolate y.
96/6= 6y^2 / 6
16=y^2
sqrt (16) = sqrt(y^2)
4=y
So y is 4