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
rewona [7]
3 years ago
15

A trip to Portland, Oregon, from Boston will take 7 3/4 hours. Assuming we are two-thirds of the way there, how much longer, in

hours, will the trip take?
Mathematics
2 answers:
alexandr402 [8]3 years ago
8 0
2 7/12. 7 3/4 fourths divided by 3 equals 2 7/12. 2/3 is equal to 5 1/6. 7 3/4 - 5 1/6 equals 2 7/12. :)
Debora [2.8K]3 years ago
3 0

Answer:

2\frac{7}{12} hours or 2 hours 35 minutes.

Step-by-step explanation:

A trip to Portland, Oregon from Boston will take = 7\frac{3}{4}  hours

We are finished = \frac{2}{3} of the trip

                          = \frac{2}{3} × 7\frac{3}{4}

                          = \frac{2}{3} × \frac{31}{4}

                          = \frac{62}{12}  

                          = \frac{31}{6}

                         = 5\frac{1}{6}  hours of the trip completed.

Now we will subtract from the total time of trip to completed time of trip.

= 7\frac{3}{4} - 5\frac{1}{6}

= \frac{31}{4}  - \frac{31}{6}

= \frac{93-62}{12}

= \frac{31}{12}

= 2\frac{7}{12} hours = 2.58 hours or 2 hours 35 minutes

The trip will take  2\frac{7}{12} hours

You might be interested in
Question 17
SOVA2 [1]

Answer:

1.8 × 10^10

Step-by-step explanation:

(7.2 × 10 = 72)

(72) ÷ (4 × 10^-9) = 1.8 × 10^10

3 0
3 years ago
Brandy took 3 friends out for dinner. The cost of the meal was 46.15 she left the 20% tip what was the total cost including the
slega [8]

Answer: $55.35


Step-by-step explanation:

if the bill is $46.15, round it up to $46. Twenty percent of that is $9.20, found by moving the decimal point one place left. Add $9.20 to $46.15, and you get $55.35

i hope this is correct and it helps :)

8 0
3 years ago
Sam is using the expression 8mn in class. What is the value of the expression when m = 4 a n d n = 12 ?
goldfiish [28.3K]

Answer:

8 x 4 x 12 = 384

Step-by-step explanation:

8 x 4 x 12 = 384

4 0
3 years ago
Read 2 more answers
marcys breakfast table has a square table top with an area of 36 square feet. what is the diagonal length of the table top​
MAXImum [283]

Answer:

√36 = 6

a^2 + b^2 = c^2

6^2 + 6^2 = c^2

36 + 36 = c^2

72 = c^2

√72 = c

2 36

2 18

2 9

3 3

6√2 = c

6√2 = (estimate rounded up, 8.49)

7 0
3 years ago
Help its due tmmr and i dont under stand
const2013 [10]

If we want rice per person, that's

\dfrac{25}{3}

1a. Answer: 25/3

That's between 24/3 and 27/3 i.e. between

1b. Answer: 8 and 9


6 0
4 years ago
Read 2 more answers
Other questions:
  • mr perkins has $120 in a savings account. the interest rate is 5% per year and is simple interest. how much will he have in 2 ye
    5·1 answer
  • Four friends contribute the sum of the money to a charitable organization in
    8·1 answer
  • Kate has 4 3/8 yards of fabric and needs 2 7/8 yards to make a shirt. how much extra fabric will she have left after making the
    12·1 answer
  • Suppose you have a dog-walking business after school for which you charge each customer $3 per hour plus an additional $10. What
    11·1 answer
  • Help and ill give brainlist
    10·1 answer
  • If a=(1 2 3 4) find A×A and the relation determined by (I) y=2x (II) x+y​
    9·1 answer
  • There are 21 students in a class. The median age of the students is 23. The oldest student is 29.
    12·1 answer
  • HELP PLEASEEEE!!!
    12·1 answer
  • (-2/3) -15.6 + (1/4 x -15.6)
    11·2 answers
  • A circle with radius 3 centimeters is cut from a square piece of felt.The sides of the felt square are 8 centimeter long. How mu
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!