Answer:
5% each hour
Step-by-step explanation:
in 1.5 hours she loses 7.5% of battery
get the percentage of loss for a half hour.
divide 1.5 and 7.5 by 3.
That gives a loss of 2.5% for every half hour.
Which gives a loss of 5% percent an hour.
Answer:
10
Step-by-step explanation:
it is 10 2000÷10=200
Answer:
Step-by-step explanation:
yes
yes because its a decimal and positive
Answer:
C)
Step-by-step explanation:
Every 
is 6 times bigger than 
