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
seropon [69]
3 years ago
7

Mike can stitch 7 shirts in 42 hours. he can stitch 1 shirt in how many hours, and in 1 hour he can stitch how much of a shirt.

Mathematics
1 answer:
podryga [215]3 years ago
5 0

Answer:

Mike can stitch one shirt in 6 hours and in 1 hour he can stitch \frac{1}{6} (0.167) shirts.

Step-by-step explanation:

Mike can stitch 7 shirts in 42 hours

to calculate the time that he takes to make 1 shirt, we have to divide 42 by 7.

He can stitch 1 shirt in = \frac{42}{7} = 6 hours

Now we calculate the work done in one hour.

He can stitch in 1 hour = \frac{1}{6}  shirts or 0.167 shirts

Mike can stitch one shirt in 6 hours and in 1 hour he can stitch \frac{1}{6} shirts.

You might be interested in
Of the 85% of the students in a class who studied for a test,75% passed the test.Of the 15% of the students who didn't study,30%
galina1969 [7]
Probability works for any given number, so we will assume there are 100 students. Of those 100, 85 of them studied. Since 75% of 85 students passed, we will multiply 85 by 0.75. This gives us 60. So of the students who studied, 60 of them passed. Of the 15 students that didn’t study, 30 percent passed. So we multiply 15 by 0.3. This gives us 4.5 students. Add up 60 and 4.5, and you get 64.5. The probability of passing is 64.5%. If you want to round up, it would be 65%. If you want to round down, it would be 64%. But the most precise answer is 64.5%.
3 0
2 years ago
16+4(c-5)=220 what is c
djyliett [7]

Answer:

c=205

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
My maths problems is it right not sure if I did it right. Thanks
slega [8]
#5
78 - 31 = 47
4 0
3 years ago
Read 2 more answers
David's optometrist sold him a bottle of eyeglass cleaner containing 30 ml of glasscleaning solution. assuming there are 20 drop
Furkat [3]
Each complete cleaning requires 6 drops of cleaner.  Let's convert that to ml:

6 drops     1 ml              3 ml cleaner
----------- * ------------- = ------------------- = 0.3 ml cleaner per cleaning
                 20 drops      10 cleanings

Recall that 1 bottle contains 30 ml cleaning fluid.

How many cleanings is one bottle of fluid good for?

1 bottle       0.3 ml
----------- = -----------   => x = 100 cleanings/bottle
      x            30 ml

 

8 0
3 years ago
Can someone help me this is really confusing????? What is the solution set for the open sentence with the given replacement set?
IgorLugansk [536]

The answer is:

3

w^2 - 1 = w + 5

3^2 - 1 = w + 5

3^2 = 3(3) = 9

9-1 = 8

8 = 3 + 5

8 = 8

6 0
3 years ago
Other questions:
  • 313.92 ÷ 6.4 + 200.4 What is the value of the expression?
    15·1 answer
  • Find the mean, median, and mode 15,3,11,15,1,14,7,2,1,1,2
    8·2 answers
  • Step 2: Rewrite the equation as
    11·1 answer
  • Use the distributive property to write an equivalent expression for 9(x+5)
    7·2 answers
  • Questions 1-5 please (:<br><br>1.<br>2.<br>3.<br>4.<br>5.
    11·1 answer
  • Examine this algebraic expression:
    10·1 answer
  • 30 POINTS!!! Hello!! Marie here! Im giving BRAINLIEST and THANKS and FIVE STARS to the person who answers this question and expl
    15·1 answer
  • Graph the line based on the following information. <br><br> y−intercept: 2 Slope: − 4/1<br> ​
    13·2 answers
  • X + y 6x - 4y - 2 simplified?
    5·2 answers
  • Find the area of this semi-circle with radius,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!