Answer:
A
Step-by-step explanation:
Sorry if I am wrong
it is kinda confusing
Answer:
19
Step-by-step explanation:
200 times / 3 minutes = x times / 60 minutes
3x = 12000
x = 4000 times in an hour
A person's heart will beat 4000 times in an hour.
Hope this helps!! :)
Answer: 5/7 = 2/x x=4 m
Step-by-step explanation:
Answer:
Which problems ?
Step-by-step explanation: