Answer
The sum of y and z must be 1/2 x
Step-by-step explanation:
You'll see
A third are spotted so that would mean 2/3 are not spotted so if you take 1200 divide it by 3 and then multiply it by 2 you get 800 which is your answer
Answer:
30 students
Step-by-step explanation:
24 over 80 is equal to x over 100
cross multiply and you get
80x =240
divide 80 on both sides
you get 3
add an extra sero
Answer:
24
Step-by-step explanation:
24 x 4 = 96
96 + 10 = 106
I hope this helps!