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
marta [7]
3 years ago
5

How many questions would I have to miss on a 25 question test to get 88% ?

Mathematics
1 answer:
N76 [4]3 years ago
7 0
Let's start with the question, how many questions do you need to get 88%?

so were are looking for
?/25 = 88% and 88% is also 0.88 so we can multiply 25 by 0.88

we get 22


But this doesn't here. the question asks us how many mistakes do you need. you can just subtract 22 from 25

25-22= 3
you need 3 misses to get 88%
You might be interested in
3) Emma is great at the standing long jump. Her best jump is 10 feet 8 inches. How many
givi [52]

Answer:

128 inches

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A man buys a certain number of Litchies at 20 per rupee and equal number at 30 per rupee. He
ANTONII [103]

Full question :

A man buys a certain number of oranges at 20 for Rs. 60 and an equal number at 30 for Rs. 60. He mixes them and sells them at 25 for Rs. 60. What is the gain or loss percent?

Answer:

4% loss(percentage loss on cost price)

Step-by-step explanation:

we will be employing algebra in solving this problem :

20 oranges at 60 Rs=60Rs/20 per orange=3Rs per orange

Say x oranges bought at 3Rs per orange=3Rsx

Equal number of oranges at 30 oranges for 60 Rs=60Rs/30 per orange=2Rs per orange

Say x oranges bought at 3Rs per orange=2Rsx

Total Cost Price = 3Rsx + 2Rsx = 5Rsx

He then sells all oranges at 25 for 60 Rs

Therefore price per orange=60/25=12/5Rs

since he sold x+x oranges(from the above calculations)

Total selling price=total oranges *12/5Rs=2x oranges*12/5Rs=24x/5Rs

Profit or loss=24x/5-5x=-x/5

therefore we have a loss =-x/5

Percentage of loss(on cost price)

=x/5÷5x∗100=

=1/25∗100=4%

5 0
3 years ago
Finish the value of d 2d - 5 = 17
Mkey [24]
D is 11

2d - 5 = 17                          add 5 to both sides

2d = 22                               divide by 2

d = 11                                 answer
8 0
3 years ago
4. The Smoothie Stand is selling their small smoothies for $4 for 16
noname [10]

Answer:

$8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
How is a property tax similar to and different from an income tax?
Ainat [17]

Answer:Property tax is an ad valorem tax assessed on real estate by a local government and paid by the property owner. Income tax is tax levied by a government directly on income, especially an annual tax on personal income. Both pay the government but one is for their land and the other is for money they make.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • DEFINE ALL OF THESE, ONE SENTENCE EACH, PLEASE
    15·1 answer
  • Finish a table of An object that travels a constant rate of 3/4 in 6 minutes starting with a time of 1/10
    7·1 answer
  • A tackle box is a rectangular solid with sides of 15 in., 12 in., and 9 in. What is its volume?
    10·2 answers
  • Range of f(x)=-(x-5)^2+9
    15·1 answer
  • 3/5+9/10 =-1/5-23/10
    7·1 answer
  • Allen found 28 pieces of gold Diana found 1880558 pieces of gold how many pieces of gold did they have total
    15·2 answers
  • the graph shows the number of laps Kailee ran around a track over a given number of minutes. please help me someone
    12·1 answer
  • 40% of the cost was tax. if the taxes paid were $15,000, what was the total cost of the car?
    7·1 answer
  • What is the greatest four digit number that can be made using the digits 3,1,6, and 4?
    11·1 answer
  • Which point is in the graphed solution set of this system of inequalities?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!