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
densk [106]
3 years ago
7

I need help with this math problem

Mathematics
2 answers:
slega [8]3 years ago
8 0

4 hours

Because 12 times by 3 is 36 so you times 1 hr and 20 mins by 3

1 hr 20+1 hr 20+ 1hr 20 = 4 hrs


Anika [276]3 years ago
5 0

She did 12 questions, and needs to do 36.


36 / 12 = 3, so it will take 3 times as long.

1 hour 20 minutes times 3 = 4 hours.


It will take her 4 hours.

You might be interested in
READ NOW for prize details: You really want to add smoked sausages to your menu and feel that you'll sell 12 units a night at $9
liberstina [14]

Answer:

4.2 days

Step-by-step explanation:

7 0
3 years ago
What is Fifteen twice x into translated into algebraic expression
Bess [88]

Answer:

15*2+x

(* is multiplication)

Step-by-step explanation:

5 0
3 years ago
(3a+ 2b) -(a+b)=<br> what is the answer??
yaroslaw [1]

3a + 2b - a - b =

3a - a + 2b - b =

2a + b

6 0
2 years ago
Caan anyone please Tutor me for Geometry please!
strojnjashka [21]
Can someone tutor me too!!!
3 0
2 years ago
Anyone listens to Texako, Summrs, Ect ?
LenKa [72]

Answer:

No, but i would like to know who they are

Step-by-step explanation:

4 0
1 year ago
Other questions:
  • PLEASE HELP!!!
    10·1 answer
  • If a train travels 30 miles per hour how long will it take for the train to drive 180 miles
    12·1 answer
  • Mark all of the whole numbers below.<br><br> 0<br><br> -1<br><br><br><br> 5<br><br> 10
    12·1 answer
  • What is the y-intercept of the line perpendicular to 2x + y + 5 = 0 at (-1 , -3)?
    15·1 answer
  • Help meee! Please show how you got it I give brainliest!
    15·1 answer
  • The speed of light is 3 x 105 kilometers per second. What is that in standard form?
    14·2 answers
  • A factory makes orange paint by mixing red paint and yellow paint in the ratio 7:2. The factory makes 2700 litres of orange pain
    11·1 answer
  • Next, verify that point C divides the line in the ratio required by using the distance formula to calculate AC and CB. Show your
    6·1 answer
  • 1. Use the three-dimensonal figure to draw the orthographic projection for each indicated viewpoint or perspective.
    12·1 answer
  • Will mark brainliest<br> Please help with these two questions for me
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!