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
Andrew [12]
2 years ago
13

A merchant has coffee worth $20.00 per pound that she wishes to mix with 70 pounds of coffee with​ $90.00 per pound to get a mix

ture that she will sell for $30.00 per pound. How many pounds (lbs) of the $20.00 coffee should be used?
Mathematics
1 answer:
Crank2 years ago
6 0

20x-1000 +4000 = 60x

20x-60x= -4000 +1000

-40x= -3000

x= -3000/-40

75 The mix will be 75 lbs

And $20 coffee will be 75 -50 = 25lbs


You might be interested in
What is 140 divided by 18 ??? someone please help
seropon [69]
You can't do 140 divided by 18
or it will end up like this <span>7.77777777778</span>
3 0
3 years ago
Read 2 more answers
Help ixl sucks pleasssssssssssse
LUCKY_DIMON [66]

Answer:

11.5

Step-by-step explanation:

98.9 / 8.6 = 11.5

6 0
3 years ago
Read 2 more answers
What percent increase is 21% over 76%
Neporo4naja [7]
Answer:= 261.905% increase

Solution:
Calculate percentage change
from V1 = 21 to V2 = 76
(V2−V1)|V1|×100
(V2−V1)|V1|×100
=(76−21)|21|×100
=(76−21)|21|×100
=5521×100
=5521×100
=2.61905×100
=2.61905×100
=261.905%change
=261.905%change
=261.905%increase
3 0
2 years ago
Solve 2 3/4a=19 1/4
melamori03 [73]
2 3/4a=19 1/4
÷2 3/4    ÷2 3/4
a=1/7
8 0
3 years ago
Read 2 more answers
You are considering a 5/1 ARM. What does the 1 represent?
Lerok [7]

Answer:

  B. The number of years between adjustments in the interest rate

Step-by-step explanation:

The "5" in "5/1" means there will not be any adjustment in interest rate for the first 5 years.

The "1" in "5/1" means interest rates may be adjusted at 1-year intervals after the initial 5-year period.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Nadia bought 5 tickets to attend a spaghetti super fundraiser at her. school.The equation 5x equals 32.50 can be used to find x,
    6·1 answer
  • Iodine-131, a radioactive substance that is effective in locating brain​ tumors, has a​ half-life of only eight days. a hospital
    12·1 answer
  • I will mark brainiest is my answer is correct need legit answer thanks
    7·1 answer
  • Which equation produces a line that is parallel to the line represented by the function below? y=2/5x+9
    15·2 answers
  • Consider the function represented by the equation x - y = 3. What is the equation written in function notation, with x as the
    9·1 answer
  • Suppose you invest $75 a month in an annuity that earns 48% APR compounded monthly. How much money will you have in this account
    12·1 answer
  • Which graph represents a sequence that converges because the values approach 2?
    9·2 answers
  • Plse help my grades go in tomorrow and I am currently struggling!!
    7·1 answer
  • I need help with these ASAP their due tonight and I have no idea what I’m doing
    9·1 answer
  • A boat leaves the entrance to a harbor and travels 150 miles on a bearing of N 59° E. How many miles north and how many miles ea
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!