Answer:
t = 12h
Step-by-step explanation:
t = total
h = hours
Answer:
As there are 2 equations and two unknowns there is 1 solution
Answer:
3.5 min
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
because i got it right
Step-by-step explanation:
ratio =4:1
total= 4+1 =5
1/5 × 52= 10.4 years