Step-by-step explanation:
=> V = 4/3 π r³
=> V1 : V2 = r³ : r'³
=> 1³ : 5³
=> 1 : 125
Answer: 32
Step-by-step explanation:
Answer:
66
Step-by-step explanation:
Having that 30 boys is 40% of students.
30 is 40% of students the how many students is 100%. Naming X number total of students.
X=(30*100)/40=75. Then having that there are 30 boys, numbers of girls is 75-30=45.
Answer:
24 is the answer...good luck