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
Gelneren [198K]
3 years ago
12

6) You decide to buy food for your baseball team. Hamburgers cost $3.50 and hotdogs cost $2.50. After buying 22 items, the total

cost is $68. How many hotdogs did you buy? How many hamburgers did you buy?​
Mathematics
2 answers:
Yuliya22 [10]3 years ago
7 0

Answer:

13 hamburgers and 9 hot dogs

Step-by-step explanation:

masya89 [10]3 years ago
3 0

Answer:

13 hamburgers

9 hotdogs

I see the person that also gave you an answer never explained how they got the answer.  I thought you might like an explanation

Step-by-step explanation:

Let x = no. of hamburgers

     y = no. of hotdogs

(1)    x + y = 22              (2)      3.5x + 2.5y = 68

            y = 22 - x                    35x + 25y = 680

                                                35x + 25(22 - x) = 680

                                                35x + 550 - 25x = 680

                                                 10x + 550 = 680

                                                              10x = 130

                                                                  x = 13 hamburgers

           y = 22 - x = 22 - 13 = 9 hotdogs

You might be interested in
Choose all the important facts about the y-intercept. (multiple select - more than one answer is correct) The y-intercept tells
iogann1982 [59]

Answer:

Your answer should be C and D

Step-by-step explanation:

The y-intercept of the line is the value of y at the point where the line crosses the y axis.

5 0
3 years ago
¼c+3d when c and d=7​
-Dominant- [34]

Answer:

22.75

Step-by-step explanation:

you substitute the 7 in for c and d. Following PEMDAS, you would then do (1/4) multiplied by 7 and 3 times 7. add those 2 together and you get 22.75 :)

8 0
3 years ago
What are all the terms in the expression 4 m n + m + 5
Diano4ka-milaya [45]

<u>4mn</u> + <u>m</u> + <u>5</u>

Terms: 4mn, m, 5

8 0
3 years ago
Martha changed 350 US dollars into 385 Australian dollars. How many Australian dollars did she receive for each US dollar?
Leni [432]

Answer:

For each US dollar she gets 1.1 AUS dollars

Step-by-step explanation:

350US for 385AUS

350:385 divide by 350

1 : 1.1

6 0
3 years ago
Idek what to do, help
stepladder [879]
Distribute the 5 to the (2+y). Parenthisis always come first. after that combine the 5y and the -y. you should end up with 2-(+4y) +2. add the -2 and +2. you should be left with 4y

8 0
3 years ago
Other questions:
  • Jan completes 60 trials of pulling colored marbles out of a bag. She pulled green 15 times. If there are 250 marbles in the bag,
    6·2 answers
  • The end points of the directed line segment AB are A(-1,2) and B(7,8). Find the coordinates if point P along AB so the ratio of
    8·1 answer
  • The type of transformation PQRS undergoes is a . If vertex Q is at (-4, -5), then vertex Q′ is at ?
    12·1 answer
  • Anastasia works at the local museum and has been tracking museum attendance. On Thursday, she counts 220 museum visitors under t
    9·1 answer
  • Jasmine is going on a diet and wants to lose 5 pounds a month. She currently weighs 180 pounds. Write and solve an equation to d
    13·1 answer
  • If you order 3 chickens wraps and order 2 orders of potatoes for a total bill of $42.95 someone else orders 5 chicken wraps and
    8·1 answer
  • Heeeelp me pleaseeee
    7·1 answer
  • Can please send answers with step
    13·1 answer
  • Choose the correct explicit formula for the sequence below.
    5·1 answer
  • The planetary boundary layer (PBL) is the lowest layer of the troposphere; its characteristics are influenced by contact with th
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!