Answer:
NO I HAVE NOT AMAZON ACCOUNT BRAINLIEST
42.51 is the right answer
Answer:
there are 21 students in her class.
Step-by-step explanation:
Since the 12 girls corresponds to the 4 in the ratio, I multiplied the 3 by three to get the amount of boys. then add the boys to the girls to get 21 students.
Answer:
602
Step-by-step explanation: