I believe here are the necessary steps
<span>- Multiply the numerators together
- Check to see if the product can be simplified
- Multiply the denominators together
Infraction multiplication, we do not have to find a common denominator. And inverse played a role in a division between two fractions, not multiplication per se.</span>
Answer:
Step-by-step explanation:
D∩L={f}
D∪L={a,f,g,j,k}
Answer:
E
Step-by-step explanation:
let a, b, c represent the number of students in 6th, 7th, 8th grade
ratio of students : teachers = 28 : 1
There are 82 teachers , so 28 × 82 = 2296 students
Then
a + b + c = 2296 , that is
828 + b + c = 2296 ( subtract 828 from both sides )
b + c = 1468 → E
Answer:42
Step-by-step explanation:
