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
Vlad1618 [11]
3 years ago
10

John paints 3 rooms in 7 hours. At the same pace how long would it take him to paint 10 rooms?

Mathematics
2 answers:
Bond [772]3 years ago
7 0
23 hours and 33 minutes.
7/3 = 2.333
10 * 2.333 = 23.33
dybincka [34]3 years ago
3 0
23 hours and 20 minutes I think. We already know that it takes him 21 hours to paint 9 rooms, so I multiplied 60 by 7 and got 420. I divided 420 by 3 and got 140. Which is 2 more hours and 20 minutes. Idk if it’s right but I tried
You might be interested in
What is the value of x? 0.9(x+1.4)−2.3+0.1x=1.6
mash [69]
Expand

Simplify 0.9x + 1.26 - 2.3 + 0.1 * x to x - 1.04

add 1.04 to both sides 

simplify 1.6 + 1.04 to 2.64

Answer: x = 2.64
5 0
3 years ago
Read 2 more answers
Don't know that answer
alexdok [17]
The answer is C. Area
3 0
3 years ago
Read 2 more answers
What is the measurement of N?<br> A) 45° <br> B) 90° <br> C) 100° <br> D) 180°
puteri [66]
N would equal 45° since the tiny square means its 90°. 90-45=45.
5 0
3 years ago
Read 2 more answers
How do i write: N+5 then divide by 4= 17 as an equation
Alex17521 [72]
Answer: N+5 ÷ 4 = 17

(Hope this helps!)
5 0
3 years ago
Can someone help me with 7 1/2 ÷ 1 9/10 please and thank you
Evgen [1.6K]
7 1/2÷ 1 9/10 = 15/2 ÷19/10 = 15/2x10/19 = 159/38 = 4 7/38


4 7/38 (Answer)
_____
38 )159
152
__________
4 0
2 years ago
Read 2 more answers
Other questions:
  • Find the value of x such that the data set has the given mean. 31.7, 42.8, 26.4 x: mean 35
    5·1 answer
  • Two examples that have a gcf of 8
    15·2 answers
  • Anyone know this? Please help thank you.
    13·1 answer
  • Help me please with my math warmup
    5·1 answer
  • Factorise fully 6m^2+8mp
    13·1 answer
  • 1/2r = 7/2. solve for r
    11·2 answers
  • Solve for x<br><br> A 130<br> B 120<br> C 23<br> D 70
    15·1 answer
  • Y and x vary inversely and y=6 when x=9 what is y when x equals x=2
    15·1 answer
  • A streaming service charge $10 plus $1.25 per movie downloaded. You have
    15·1 answer
  • Factor 60-36w60−36w60, minus, 36, w to identify the equivalent expressions.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!