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gladu [14]
3 years ago
7

Sonia has a hat collection. The ratio of white hats to

Mathematics
1 answer:
romanna [79]3 years ago
6 0

Answer:

20:18 30:27 40:36 etc..

Step-by-step explanation:

To find equivalent ratios you multiply both 10 and 9 by the same number to find equivalent ratios.

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91. Jack can read 45 pages of his book in one and a
Digiron [165]

Answer:

10 hours

Step-by-step explanation:

45 pages per 1 hour and 30 minutes,  or 60 min +30 min =90 min

90 minutes / 45 pages has to be equal to an equivalent fraction where we have 300 pages

90 minutes /45 pages = ? minutes / 300 pages , multiply both sides by 300

? minutes = 90*300/45 = 600 minutes

to read 300-page book will take 600 minutes = 10 hours

3 0
3 years ago
The perimeter of a square pool is 15x + 3. How long is each of the pool?
Zigmanuir [339]

the answer is that each side is 6x feet long

3 0
3 years ago
John must score 80% correct on a test to qualify for a job. His score was 36/40. Does he qualify? What is his percent correct?
snow_lady [41]

Answer:

Yes, 90%

Step-by-step explanation:

Just simply divide 36 by 40. You can use a calculator to get you that answer.

3 0
3 years ago
See your levels
OLEGan [10]

The correct answer is 12:16 P.M.

<h3>How to find when did Deb finish eating lunch ?</h3>

According to the problem,

  • Deb started doing yard work at 9:52 A.M.
  • After working for 1 hour and 48 minutes, she stopped to have lunch.
  • It took her 36 minutes to eat lunch.

∴ Time at which Dev finishes her lunch =

                  9:52 A.M.  + ( 1 hour and 48 minutes +  36 minutes )

                =   11:40 A.M. +  36 minutes = 12 : 16 P.M.

∴ Deb finish eating lunch at 12:16 P.M.

Find out more information about time calculations here: brainly.com/question/1933707

#SPJ2

7 0
2 years ago
Read 2 more answers
How do you know (2, 1) is a solution to 4x+y=9?
vichka [17]

Answer:

2. When substituting x=2 and y=1 into the equation, you get a true statement.

<em>Hope this helps you.</em>

3 0
3 years ago
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