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bearhunter [10]
2 years ago
15

Mariah buys a plane ticket that has an original price of $340. She uses coupon code to get a $30 dollar discount off or the orig

inal price. She is then charged a 7% tax on the discount price.
What is the final cost of Mariah's plane ticket
Mathematics
1 answer:
rewona [7]2 years ago
3 0

Answer:

$331.70

Step-by-step explanation:

340-30=310

7% of 310= 21.70

310+21.70=331.70

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Lady bird [3.3K]
It only goes in 4 times
4 0
3 years ago
How do you simplify 15/40​
Katyanochek1 [597]

Answer:3/8

Step-by-step explanation:

The simplest form of  

15 /40  is  3 /8 .

Steps to simplifying fractions

Find the GCD (or HCF) of numerator and denominator

GCD of 15 and 40 is 5

Divide both the numerator and denominator by the GCD

15 ÷ 5

40 ÷ 5

Reduced fraction:  

3 /8

Therefore, 15/40 simplified to lowest terms is 3/8.

3 0
3 years ago
After spending 30% of her salary Sara was able to deposit $120 in the bank. What is her salary?
Katena32 [7]

Answer: $400

Step-by-step explanation:

So first you set it up in a equation. You put the amount she put in the bank over x (the x represents her full salary) which equals the percent she already spent over her full salary. That would be 120/x=30/100 you would then cross-multiply to get 12,000 = 30x. you then divide 30 from both sides to get x =400.

3 0
3 years ago
Willie is selling coupon books to raise
Anarel [89]

Answer:

  • {0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110}

Step-by-step explanation:

<u>The relationship is:</u>

  • y = 11x

y - is the money received for the coupons, x- is the number of coupons

<u>x is the domain and it includes whole numbers from 0 to 11:</u>

  • x = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

<u>y is the range and it includes the set of numbers:</u>

  • y = {0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110}
7 0
3 years ago
I've been learning this but I don't remember how to find x?
KIM [24]

Answer:56 degrees

Step-by-step explanation: Using Base Angles Theorem, we can conclude that angle x is 180-62*2, which is 180-124, which is 56 degrees.

7 0
3 years ago
Read 2 more answers
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