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Black_prince [1.1K]
3 years ago
9

Person A can complete a task in 1.5 hours. Person B does the same task in 1 hour 20 minutes. Write the ratio of these times in t

he simplest whole number form.
Mathematics
1 answer:
lesantik [10]3 years ago
5 0

Answer:

  9/8

Step-by-step explanation:

time A / time B = (3/2)/(4/3) = (3/2)(3/4) = (3·3)/(4·2)

time A / time B = 9/8

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If Beth has 5 books and Tom has 3 how many do they have in all?
aalyn [17]

Answer:

8 books

Step-by-step explanation:

5+3=8

4 0
3 years ago
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A train traveled 210 mi in 3.5 h to its first stop. It then continued on traveling another 130 mi in 2.5 h.
11111nata11111 [884]

Answer:

56.7 ​ mi/h​


Step-by-step explanation:

The formula for average speed is:

Average Speed = \frac{TotalDistance}{TotalTime}


Thus we have:

Average Speed = \frac{210+130}{3.5+2.5}\\=\frac{340}{6}\\=56.66 mph


<em>Rounding to the nearest tenth, we have </em>

Average Speed = 56.7 mi/h

7 0
3 years ago
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OPEN THE FILE PLEASE ASAP I WILLL DO ANYTHING!!!!!!!!!!!!!!!!!!!!!!!
STatiana [176]

Answer:

I believe the answer you chose is correct. D

8 0
3 years ago
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Plz Help.......
lana66690 [7]

Answer:

For product A, the product is increasing, for the bigger the number you plug into x (due to the fact that the numbers become bigger because of the time: year 1, year 2, etc)

Product A is 82% change rate, while

product B is 983.45/4 = 245.8625,  1756.16/3 = 585.3867

Product B is 245.8625/585.3867

product B is 42% change rate

Product A change rate is higher than Product B by 40%

Step-by-step explanation:

Hope this helped! :)

6 0
3 years ago
What is 0.09 rounded to the nearest whole number?
ZanzabumX [31]
0.09 = 0.00 because 0 in the tenths is nearer to the 0 than the next number or digit :)

6 0
3 years ago
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