To answer this you can use a guess and check strategy.
Start with 5 minutes using it (25% lost) and 10 minutes charging (20% gained).
Try 7 minutes using it (35% lost) and 14 minutes charging (28%).
Next, 9 minutes (45%) and 18 minutes(36%).
10 minutes (50%) and 20 minutes (40%). This is the difference.
She used it for 10 minutes and charged it for 20 minutes.
Answer:
1.18 is the answer but if u want to round u have the answer as 1.20=1.2
Answer:
A 9y= 71+117 is the equation
Answer:
To plot a decimal on a coordinate plane you plot it between the two whole numbers its close to.
Step-by-step explanation:
Answer:
Option B, 22
Step-by-step explanation:
Alternate interior angles are same
