Answer:
3.1
Step-by-step explanation:
ok so
4.7j-6.8k J=5 k=3 plug in the values
4.7(5)-6.8(3)
23.5-20.4
replace the variables (4.7)5-(6.8)3
then solve using pemdas
4.7 times 5 =23.5
6.8 times 3= 20.4
23.5 - 20.4= 3.1
730*0.03=21.9
She makes $21.90
Clara's body eliminated the antibiotic at the same rate as Heidi's body.
No, zack will finish first.
I would rather not write it out but zack should finish first
