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
113-47 = 66 female sheep
66-47 = 19
19 more female sheep than male sheep
Answer:
10
Step-by-step explanation:
this is easy... subtraction
Answer:
6.44 square meters
Step-by-step explanation:
To solve for area of a rectangle, multiply the length by the width.
