L=k/r^2,
r^2 is the denominator cause L varies inversely with the square of distance
The answer is B
The price is $26 before tip.
Step-by-step explanation:
Given,
Total bill including tip = $29.90
Let,
x be the amount before tip.
The bill before tip = 100%
Tip = 15%
Total bill = (100+15)% = 115%
Now,
115% of x = 29.90
Dividing both sides by 1.15
The price is $26 before tip.
Keywords: division, percentage
Learn more about division at:
#LearnwithBrainly
Answer:
Step-by-step explanation:
Let's solve your equation step-by-step.
−19=b−6
Step 1: Flip the equation.
b−6=−19
Step 2: Add 6 to both sides.
b−6+6=−19+6
b=<em>−13</em>