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uranmaximum [27]
3 years ago
6

at the airport, parking lot a charges $3.00 to enter and $9.00 per day to park. parking lot b charges $10.00 to enter and $6.00

per day. part a. which lot is less expensive if you need to park for 3 days? part b. which lot is less expensive if you need to park for 8 days? part c, what are the two equations for this system?
Mathematics
2 answers:
jenyasd209 [6]3 years ago
7 0
Parking lot A equation- $3.00 + $9.00x
Parking lot B equation- $10.00 + $6.00x

Part A- For 3 days parking lot B would be the better option- $28

Part B- For 8 days parking lot B would also be the better option- $58
eimsori [14]3 years ago
5 0

Answer:

Lot A is cheaper to stay in for 3 days and Lot B is cheaper for 8 days

Step-by-step explanation: Part A is Lot A because $9 a day for 3 days is $27+$3 dollar entry fee is 30 dollars for 3 days.

Part B: Lot B is better here because instead of paying $75 for 8 days, you pay $58.

Part C: $3.00 + 9.00x and 10.00 + 6.00x

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16. At the mall, a pair of jeans cost $44 and a pair of earring cost $12. You spend a total of $80
sergij07 [2.7K]

There are 3 pairs of earrings that you bought in addition to the jeans. Forming an equation with the given values helps to find the required value.

<h3>How to write an equation for the given information?</h3>

It is given that,

A pair of jeans cost = $44

A pair of earrings cost = $12

you spent a total of $80 before taxes.

So, the equation for the given data is,

$80 = $44 + $12x

Where x is the number of pairs of earrings.

<h3>Calculation:</h3>

Simplifying the obtained equation:

$80 = $44 + $12x

⇒ 12x = 80 - 44

⇒ 12x = 36

⇒ x = 36/12

∴ x = 3

Thus, you can buy three pairs of earrings at the mall in addition to the jeans.

Learn more about an equation here:

brainly.com/question/25678139

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8 0
2 years ago
Which figures can be used to find the area of the composite figure? Choose exactly two answers that are correct. A. a rectangle
Romashka [77]
B and C is the correct answer
3 0
3 years ago
So plz help don’t get it
Over [174]
Gretchen ran 48 meters in nine seconds, x+time (9) and y= meters (48)
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5 0
2 years ago
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Morgan’s grandmother orders her groceries online and has them delivered to her house. Her bill is $120. She has a coupon for 20%
iragen [17]

Answer:

The total price of the groceries, including discount and tip is $110.4.

Step-by-step explanation:

Here, the bill amount of groceries   = $120

Now, the coupon off  = 20%

Calculating the discount, we get

20% of bill amount $120  =   20% of 120  = \frac{20}{100}  \times 120  = 24

So, the 20% discount on the bill amount = $24

The actual payable amount = Bill Amount  - Discount

                                                =  $120 - $24  = $96

Now, 15% tip is also applied on the actual payable amount $96.

15% of 96 = \frac{15}{100}  \times 96  = 14.4

So, the total price t  = Payable amount + Tip amount

                                 = $96 +  $14.4   =  $110.4

or, t = $110.4

Hence, the total price of the groceries, including the discount and the tip  is  t = $110.4.

6 0
3 years ago
Which of the following is an example of a permutation?
Yuki888 [10]

Permutation

Step-by-step explanation:

  • Permutation is an example of the mathematics in which item are arranged in different way.
  • For example ABC, ACB, BCA, CBA, CAB, BAC etc.
  • The order of an arrangement are different in each alphabet.
  • The product of number also be defined as in the form of n to 1
  • for example : 5*4*3*2*1 = 120

Learn more: permutation

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6 0
3 years ago
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