Math, asked by sangeetaratnani, 5 months ago

Subject:- Maths
Topic is Ratios and proportion

Please can you solve reason and don't write anything.

Attachments:

Answers

Answered by fatehmohd3976

1

Step-by-step explanation:

Heater uses 1 unit in : 40÷3= 13.33minutes

minutes in 2 hours = 60×2 = 120minutes

units used in 120 min. = 120÷13.33= 9 units approx.

Previous Question

Next Question

Similar questions

Math, 2 months ago

In which other cases would you use LCM and HCF...

Chemistry, 2 months ago

To which group does magnesium belong to in the periodic table.

Math, 2 months ago

If the two sides of a triangle are greater than 5 and 7 cm more than the third side and the perimeter of the triangle is 21 CM so what is the length of each CM each side...

Hindi, 5 months ago

निम्नलिखित वाकयों को वर्तमान काल मे बदले। १.मोहन तुमसे मिलना चाहेगा। ...

Chemistry, 5 months ago

Explain electrolysis of moltan NaCl...

History, 1 year ago

Short Answer Questions 141. Write about different literary sources available that helps us in studying the modern his 12 2. Why did the British build record rooms in their offices? 133. How have historical buildings and paintings proved useful as a source of history? 14-4. Why did the British feel the need to survey India? 145. Which factors gave rise to the Indian National Movement? IV Long...

Math, 1 year ago

please answer me urgently please send me urgent ...

English, 1 year ago

abstract noun of mature ...