Really all you need to do is write the addition equation and use n for an unknown number, and b for the total bill.
Your equation would be: $553 + $265 + 48n = b
Or, simplified: $818 + 48n = b
Answer:
a/(-6)+8 = 12 // - 12
a/(-6)-12+8 = 0
-1/6*a-4 = 0 // + 4
-1/6*a = 4 // : -1/6
a = 4/(-1/6)
a = -24
a = -24
Step-by-step explanation:
Answer:
7 laps
Step-by-step explanation:
4n = 28
n = 7
hope this helps :)
Answer:
$15
Step-by-step explanation:
Range is the difference of the highest and lowest data.
Based on the given $20 is the highest and $5 is the lowest.
$20 - $5 = $15