Answer:
3
Step-by-step explanation:
Answer:
A) +5000
Step-by-step explanation:
I'm not sure of my answer but
hope that help
Answer:
c
Step-by-step explanation:
He can use addition by adding 0.44 and 1.224 together to see how much Vitamin B-12 (so far he has 1.664 in all.) he has right now. then he needs to subtract that amount (1.664) of B-12 he has from the amount of vitamin B-12 (2.4) he needs. That'll be 0.736 of vitamin B-12 he needs to reach the amount of B-12 he needs.