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
Sauron [17]
2 years ago
5

Eve is going to buy 70 pens from either shop A or shop B.

Mathematics
1 answer:
Novosadov [1.4K]2 years ago
7 0

Answer:  0.70

Step-by-step explanation: Shop A: 2.20*7=15.40

Shop B: 7 packs with full price and seven with half

So, 1.40*7=9.80 and 9.80/2=4.90 is price of other seven

Take sum 9.80+4.90=14.70

So the difference between the two shops is

15.40-14.70=0.70 hope i helped have a good afternoon

You might be interested in
What is the exponential regression equation that fits these data?
zlopas [31]

Answer:

Option B) y = (1.31)(2.8^{x}) is the correct option.

Step-by-step explanation:

<em>Exponential function is the one where, a constant is raised to the power of x, a independent variable.</em>

Here, only option B and D are such exponential functions, while option A is linear and option C is quadratic in nature.

Now, to verify which option is correct, we will input the values and check which has the least difference between the given values.

Or we can use the cost function,

J = \frac{((y(i))-y)^2}{2m} , to find which function has the least error.

By applying the above results,we find Option B is correct.

6 0
3 years ago
Read 2 more answers
Write each mixed as a decimal.<br> a) 1 3/4<br> b) 2 13/20
kakasveta [241]

Answer:

a. 1.75

b. 2.65

those are as a decimal

6 0
3 years ago
A jewelry store marked up the price of its well-known necklace. The new price of the necklace is $250, which is 125% of the orig
strojnjashka [21]
The original price was $312.5
3 0
2 years ago
Read 2 more answers
Please help I’m stuck!!
jolli1 [7]

Answer:

130 milliliters.

Step-by-step explanation:

a drug has a ratio of 115mg:5ml. This is equivalent to 23mg:1ml. 3g=3000mg, so we divide 3000 by 23 to get 130.434783. That is how many milliliters are needed. We round it to get 130 mL.

3 0
3 years ago
Read 2 more answers
Pleaseeeee help ill give brainliest answer if you know itttt
Rzqust [24]

Answer:

S

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Students at Springfield Middle school are planning to rooftop a garden.They plan to plant flowers in 18 beds,which is 30% of the
    5·1 answer
  • Please please please help me out
    15·1 answer
  • One number is 10 times as large as another, and their difference is 81. Find the numbers.
    7·2 answers
  • Factorise fully 9b-3b²
    5·2 answers
  • How would you graph the solution to -5w + 9 = 14 on a number line?
    9·1 answer
  • Can someone please help me and write out the answer​
    14·1 answer
  • HELP! I WILL GIVE BRAINLIEST!
    13·2 answers
  • Which phrase best defines erosion a) chemically breaking rocks apart b) physically breaking rocks apart c) moving bits of rock f
    14·1 answer
  • What happens to the decimal point when we multiply a whole number by 100?
    6·2 answers
  • What is 45 divided by0.20
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!