Ask question

Ask question

All categories

kolbaska11 [484]

3 years ago

12

Cari is searching online for airline tickets. Two weeks ago, the cost to fly from Boston to Denver was $225. Now the cost is $30

0. What is the percent increase? What would be the percent increase if the airline charges an additional $50 baggage fee with the new ticket price?

1 answer:

liq [111]3 years ago

3 0

Answer:

33.33% increase. 55.56% increase.

Step-by-step explanation:

You might be interested in

Which answer is correct ? Please explain why !!

Arturiano [62]

C because there are 10 cents in a dime, and 5 cents in a nickel

3 0

3 years ago

Read 2 more answers

Solve the equation x+3/x-4 = x-5/x+4

Serga [27]

Answer:

$\large\boxed{x=\dfrac{1}{2}}$

Step-by-step explanation:

$\dfrac{x+3}{x-4}=\dfrac{x-5}{x+4}\\\\\text{Domain:}\ x-4\neq0\ \wedge\ x+4\neq0\\\\x\neq4\ \wedge\ x\neq-4\\\\D:x\in\mathbb{R}-\{-4,\ 4\}$

$\dfrac{x+3}{x-4}=\dfrac{x-5}{x+4}\qquad\text{cross multiply}\\\\(x+3)(x+4)=(x-4)(x-5)\qquad\text{use FOIL}\ (a+b)(c+d)=ac+ad+bc+bd\\\\(x)(x)+(x)(4)+(3)(x)+(3)(4)=(x)(x)+(x)(-5)+(-4)(x)+(-4)(-5)\\\\x^2+4x+3x+12=x^2-5x-4x+20\qquad\text{combine like terms}\\\\x^2+(4x+3x)+12=x^2+(-5x-4x)+20\\\\x^2+7x+12=x^2-9x+20\qquad\text{subtract}\ x^2\ \text{from both sides}\\\\7x+12=-9x+20\qquad\text{subtract 12 from both sides}\\\\7x=-9x+8\qquad\text{add}\ 9x\ \text{to both sides}\\\\16x=8\qquad\text{divide both sides by 16}\\\\x=\dfrac{8}{16}\\\\x=\dfrac{8:8}{16:8}\\\\x=\dfrac{1}{2}\in D$

7 0

3 years ago

Is 1/3 greater or less than 1/2

Pavlova-9 [17]

It is less.
1/3= 0.33
1/2=0.50

4 0

3 years ago

Will give brainliest!! 30 points!! need answer asap!!

OlgaM077 [116]

Answer:

the answer is c

Step-by-step explanation:

4 0

3 years ago

The band had a fundraiser and sold $25,000 worth of candy. They received 40% of this amount for themselves. How much did they re

mihalych1998 [28]

Answer: 10,000

Step-by-step explanation:

4 0

3 years ago