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
ELEN [110]
3 years ago
5

A student got 78 marks out of a possible 120. Express the students mark as a percentage

Mathematics
2 answers:
statuscvo [17]3 years ago
8 0

Answer:

65%

Step-by-step explanation:

78/120=13/20

13/20=65/100

65/100=65%

sasho [114]3 years ago
5 0
The answer is 65%


(78/120)*100

=65%
You might be interested in
It takes 32 hours for a motorboat moving downriver to get from pier A to pier B. The return journey takes 48 hours. How long doe
lina2011 [118]

Answer:

Time taken by the un powered raft to cover this distance is T = 192.12 hr

Step-by-step explanation:

Let speed of boat = u \frac{km}{hr}

Speed of current = v \frac{km}{hr}

Let distance between A & B = 100 km

Time taken in downstream = 32 hours

32 = \frac{100}{u +v}

u + v = \frac{100}{32}

u + v = 3.125 ------ (1)

Time taken in upstream = 48 hours

48 = \frac{100}{u -v}

u -v = \frac{100}{48}

u - v = 2.084 ------- (2)

By solving equation (1) & (2)

u = 2.6045 \frac{km}{hr}

v = 0.5205 \frac{km}{hr}

Now the time taken by the un powered raft to cover this distance

T = \frac{100}{v}

Because un powered raft travel with the speed of the current.

T = \frac{100}{0.5205}

T = 192.12 hr

Therefore the  time taken by the un powered raft to cover this distance is

T = 192.12 hr

3 0
3 years ago
Read 2 more answers
Help! With Fraction Problems??? Hailey is knitting a scarf. Each half hour, she adds 3/7 inch to the scarf's length. How much le
allsm [11]
18/7 or 2 4/7 bc 3/7 times 6 is 18/7 or 2 and 4/7
7 0
3 years ago
Round the following numbers<br> to the nearest len<br> 1)7<br> 2)23<br> 3)1.562
Drupady [299]

1) 7 = 7.0

2) 23 = 23.0

3) 1.562 = 1.6

4 0
2 years ago
Read 2 more answers
If 6 beads weigh 48 grams, how many beads weigh 72 grams?
allochka39001 [22]
Nine.
48 divided by 6 is 8, which means that each bead weighs 8 grams.
72 divided by 8 is nine.
4 0
3 years ago
Read 2 more answers
Witch is grater 3/4 or 11/16 ??
kow [346]
<h3>Hey there! </h3><h3>\frac{3}{4} → 0.75 → 0.75%</h3><h3>\frac{11}{16} → 0.6875 → 0.68% </h3><h3>So, the one that is GREATER is: \frac{3}{4} because 75% is bigger than</h3><h3> 68%</h3><h3>Good luck on your assignment and enjoy your day! </h3><h3>~LoveYourselfFirst:) </h3>
5 0
3 years ago
Other questions:
  • A metal strip of 44 inches long is to be cut in 2 pieces. the smaller piece to be 12 inches shorter than the larger piece. find
    12·1 answer
  • If someone answers these i will give brainlest um anyways i will drop the question right below here. THANK YOU
    6·1 answer
  • Find the area of right triangle ABC
    9·1 answer
  • Choose the correct molecular geometry of the phosphorus atom in each of these ions from the list below: A) square plane B) T-sha
    15·1 answer
  • Use elimination to find the solution to the system of equations.
    14·2 answers
  • A plant starts out at 12 inches tall and grows 1 inch per week . Write an equation for this situation. What is the slope ? Is th
    6·1 answer
  • The sum of - 6a and 7a is - 31
    8·1 answer
  • What is the are of the square?(look at photo)
    6·2 answers
  • Simplify the expression by combining like terms. -8y + 2 + 10y - 7<br> Please help
    14·2 answers
  • Which sentence is correct?<br> A. -4 &gt; 3<br> B. -4&lt; -6<br> C. -4 &gt; -7<br> D. -5 &gt; -4
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!