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
Alexxx [7]
3 years ago
9

Ron co. sold sweatshirts for $20 and baseball caps for $10. A total of 154 sweatshirts and baseball caps were sold for total sal

es of 2,860. How many of each did Ron co. sell?
Mathematics
2 answers:
Mashutka [201]3 years ago
7 0
S + c = 154....s = 154 - c
20s + 10c = 2860

20(154 - c) + 10c = 2860
3080 - 20c + 10c = 2860
-20c + 10c = 2860 - 3080
-10c = - 220
c = -220/-10
c = 22 <=== baseball caps

s + c = 154
s + 22 = 154
s = 154 - 22
s = 132 <==== sweatshirts


aliya0001 [1]3 years ago
6 0
He sold 77 sweatshirts that got him 1540 dollars and 77 hats that got him 1320 dollars witch is total of 2,860 dollars and 154 idems
You might be interested in
Can you help me with this
dexar [7]

Answer:

C I think

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
PLS HELP MY GRADE DEPENDS ON IT <br><br> Image is attached below
Lyrx [107]

Answer: the first one

Step-by-step explanation: head math

8 0
3 years ago
Palm Bay Magnet High School 2019-20
Elenna [48]

Answer:

y=-4x-15

Step-by-step explanation:

[in picture]

5 0
3 years ago
What's the difference between adding two rational number and get a negative number
nikklg [1K]

Comparing two rational numbers

Use fraction form:

 

Make the denominators the same and compare the numerators. The number with the smaller numerator is smaller. For example, to compare a/b and c/d, we rewrite

 

a/b=a*d/b*d

  = ad/bd and c/d = c*b/d*b=bc/bd

 

Now just compare the numerators : "ad" and "bc"

 

Multiplying and Dividing Rational Numbers 

 

Multiplying and dividing rational numbers in decimal form is the same as multiplying and dividing integers. The decimal place of the product is the same of all decimals of all multiplied numbers. For example, 3.12*2.4.

 

Solution => 3.12*2.4=7.488

 

When multiplying or dividing rational numbers in fractional form, you multiply the numerators (N*N) and then multiply the denominators (D*D).

 

When dividing rational numbers in fractional form, first take the reciprocal of the divisor, and then multiply the numerators and the denominators.

 

Example => 5/9 divided by 2/7 .

 

Solution => 5/9 * 7/2 =  35/18

 

 

Adding Rational numbers

 

Adding and Subtracting rational numbers in decimal form is the same as adding and subtracting integers.

 

Example => -3.54+2.79=-0.75

 

When adding or subtracting rational numbers in fractional form, first make the denominator equal, and then add or subtract the numerators. 

6 0
2 years ago
Umm I need help with math
Sunny_sXe [5.5K]

Answer:

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Which of the following lists of ordered pairs is a function?
    13·2 answers
  • Plz help w this (it’s not that hard)25+ points
    8·1 answer
  • Micah was asked to add the following expressions:
    10·1 answer
  • Kainoa collects trading cards. He has 1,032 baseball cards, 709 basketball cards, and 833 football cards. He wants to put all of
    5·1 answer
  • If teta is an angle in right angle triangle if tan teta = 3/4 then find sin teta? ​
    14·1 answer
  • On April 1st, Bob the Builder entered into a contract of one-month duration to build a barn for Nolan. Bob is guaranteed to rece
    13·1 answer
  • K/2 + 1/2 = 3<br><br> solve for k
    5·1 answer
  • 7x-5=8(x*3) what value of x makes this equation true
    14·2 answers
  • Find the arc length shown in red.<br> Give your answer in terms of .<br> A<br> 10 cm
    6·1 answer
  • Its so hard can you guys help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!