1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Inessa05 [86]
3 years ago
8

The Science Club went on a two-day field trip. The first day the members paid $30 for transportation plus $20 per ticket to the

planetarium. The second day they paid $85 for transportation plus $17 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club. An expression that represents the total cost in dollars for two days for the n members of the club is given by
Mathematics
1 answer:
Snowcat [4.5K]3 years ago
8 0
First day : 30+20y
Second day : 85 + 17y

Total: 30 + 20y + 85 + 17y  This is the not simplified version.
37y+115 This is the simplified version. Hope this helps!

You might be interested in
A skirt costs $20 more than the blouse. the skirt costs $65. what is the price of the blouse. write an equation. then solve the
Aleksandr [31]
$65 -  $20
=$45

$65=the skirt

$45=the blouse
8 0
3 years ago
The ratio of boys to girls in a group is 7:3. If there are 40 more boys than girls, work out how many people there are in total.
LenaWriter [7]

Answer:

Step-by-step explanation:

7 - 3 = 4

7 + 3 = 10

4/10 = 40

10/10 = ?

10/10 x 40 x 10/4

= 100 people

7 0
3 years ago
1. Jack and Jill purchased a $125,000 house making a 20% down payment and paying the closing
kherson [118]

Answer:

The month payment amount is $897.589

Interest amount is $61,566

Step-by-step explanation:

Given as :

The price of the house = $125,000

The down payment amount for house = 20% of total price

i.e The down payment amount for house = 20% × $125,000

Or, The down payment amount for house = \dfrac{20}{100} × $125,000

Or, The down payment amount for house = $25,000

Now, Balance amount = total price - down payment

Or, Balance amount = $125,000 - $25,000

Or, Balance amount = $100,000

So, The balance amount is bring finance

The finance principal amount = p = $100,000

The rate of interest applied = r = 3.25%

The time period of mortgage = t = 15 years = 15 × 12 = 180 months

Let The Amount of mortgage after 15 years = $A

<u>From Compound Interest method</u>

Amount = Principal × (1+\dfrac{\textrm rate}{100})^{\textrm time}

Or, A = p × (1+\dfrac{\textrm r}{100})^{\textrm t}

Or, A = $100,000 × (1+\dfrac{\textrm 3.25}{100})^{\textrm 15}

Or, A = $100,000 × (1.0325)^{15}

Or, A = $100,000 × 1.61566

Or, A = $161,566

So,The Amount of mortgage after 15 years = $161,566

Interest applied = Amount - principal

Or, I = $161,566 - $100,000

∴ Interest = $61,566

<u>Again</u>

The month payment amount = \dfrac{\textrm amount after 15 years}{number of months of mortgage}

i.e The month payment amount = \dfrac{161566}{180}

Or, The month payment amount = $897.589

Hence The month payment amount is $897.589 and interest amount is $61,566  . Answer

6 0
3 years ago
A store pays $113 for a swing set and marks the price up by 20%. What is the amount of
gtnhenbr [62]

Answer:

$22.6 markup

Step-by-step explanation:

Just find 20 percent of 113 and you’ll get 22.6

if you want price including the markup (final price) its $139.6

7 0
3 years ago
If u multiply 5x8 the.l subtracted the answer of the multiplication problem from 16 whiny u get 12!?
serious [3.7K]
5x8=40 so now we take 16 and subtract 40 we get -24
7 0
3 years ago
Other questions:
  • Mozza’s cheese supplies sells six mozzarella cheeses and eight Swiss cheeses to Munga’s deli for $83.60, and four mozzarella che
    12·1 answer
  • Which are the solutions of the quadratic equation? x2 = 9x + 6
    15·2 answers
  • (Branliest!) Edith uses the greatest common factor and the distributive property to rewrite this sum: 32 + 24 Which expression d
    7·2 answers
  • Ben and his three sisters are competing to see who gets home first from their grandmother's
    10·1 answer
  • Rearrange the formula A=P+Prt for T
    14·1 answer
  • A baker bought 7500 grams of flour for 19.20.How much did each kilogram cost
    15·2 answers
  • The coldest surface temperature on the Moon is 57 degrees colder than twice the coldest surface temperature on Earth. What is th
    9·1 answer
  • Tan2 theta - sin2 theta= sin2 theta × tan2 theta<br>​
    7·1 answer
  • What is the slope-intercept equation of the line below? <br><br><br><br> 10 minutes left
    6·1 answer
  • John leaves to go home. He walks 6 blocks north and the 8 blocks west.how far is John from the school?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!