Answer:
x>2, x<2
Step-by-step explanation:
x>2, x<2
Answer:
sophie used the wrong height for the pyramid
Step-by-step explanation:
Answer:
a) 60
b) 0.24
c) 150
Step-by-step explanation:
a) P(green) = ⅕
Expected no. = 300 × ⅕
= 60
b) total = 300
P(purple) = 72/300
= 6/25 = 0.24
c) P(blue) = 45/300
= 3/20 = 0.15
Expected no.: 1000 × 0.15
= 150
9 or -9 ...if I’m wrong sorry
