20100258140008 20100258140008

20-06-2021
Mathematics

contestada

It takes the staff 7.2 hours to clean 27 rooms in hotel many hours would it take them to clean 15 room? srep by step

Respuesta :

Ritmeks Ritmeks

25-06-2021

Answer:

4

Step-by-step explanation:

The staffs takes 7.2 hours to clean 27 rooms

Therefore in one hour, the number of rooms cleaned is

= 7.2/27

= 0.2666

The number of hours required to 15 rooms is

= 0.2666×15

= 4 hours

Answer Link

Otras preguntas

When did Barbara Jordan run for president?

Read the following sentences: The justice saw the five dollar bill. The justice thought the money looked familiar. Which of the following is a complex sentence

What is: 8x - 2(4 + 3x)

54 is 36% of what number?

A wheel has diameter 60 cm. Determine the diameter on a scale diagram if the scale factor is 0.07. a. 86 cm b. 42 cm c. 4.2 cm d. 67 cm

Which sentence uses all of its object pronouns correctly? A. Sam sent them and he a book of silly poems. B. The taxi driver asked he and they for directions. C.

How do you find a rectangular prisms height with length and width given

nine tenths minus one third

Why must Arctic fish produce 'anti-freeze chemicals' to survive in icy waters?

A cylinder has a base area of 44.6 mm2 and a height of 24 mm. What is the volume of the cylinder? _________ mm3