While playing games on a particular smart phone, 1% of the battery is drained every five minutes of game play. the battery starts off at 80% full . this can be represented by b(m)=80-m/5. what does b(75) represent?

B(75) represents the percent of battery full after 75 minutes of game play

Step-by-step explanation:

Let m represent the number of minutes of game play. If  1% of the battery is drained every five minutes of game play, then after m minutes of game play was drained.

The battery starts off at 80% full. After m minutes the battery will have

percent full.

When minutes, then

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

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im not sure