340.8 cm^2.
72+72+72+62.4+62.4=340.8cm^2.
Answer:
Clara's body eliminated the antibiotic at the same rate as Heidi's body.
The answer to your question is 21.5
1 19/100 is your answer........
Answer:
7/40
Step-by-step explanation:
There are 3 girls+9 boys = 12 students in the 7th grade
P (girl in 7th grade) = girls/ total
= 3/12 = 1/4
There are 7 girls+3 boys = 10 students in the 8th grade
P (girl in 8th grade) = girls/ total
= 7/10
P(7th grade girl, 8th grade girl) = 1/4 * 7/10 = 7/40