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elixir [45]
3 years ago
11

Use properties to find the sum or product 21+25+39+5

Mathematics
2 answers:
pashok25 [27]3 years ago
4 0
The sum of this equation is 90
V125BC [204]3 years ago
4 0

the sum or product of  21+25+39+5 is 90

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HELP! ASAP! Am I correct!?!?
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Mia read x pages in the book. Laurie read 1/3 more than that
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Step-by-step explanation:

Laurie read x+1/3 pages.

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2 years ago
Whats the answer to 0.8 divided by 697.04<br><br><br> show work please.
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4 0
2 years ago
In training for a swim meet, Logan swam 750 meters in 1/3 of an hour. His swimming partner Mila, swam 2/3 of Logan's distance in
Brut [27]

Answer:

speed of Logan is 37.5 m/minutes

speed of Milo is 33.33 meters per minutes

Speed of Logan is greater than speed of Milo

difference in speed = 37.5 - 33.33 = 4.17 meters per minutes

Step-by-step explanation:

we will calculate speed in meters per minutes

we know 1 hour = 60 minutes and

1 minutes = 60 seconds

speed = distance/time

____________________________________

For Logan

distance = 750 meters

time = 1/3 of hour = 1/3 *60 minutes = 20 minutes

speed = 750/20 = 37.5 meters per minute

__________________________________________________

For milo

distance = 2/3 of Logan's distance = 2/3 * 750 meters = 500 meters

time = 1/4 of hour = 1/4 *60 minutes =15 minutes

speed = 500/15 = 33.33  meters per minute

Thus, speed of Logan is 37.5 m/minutes

speed of Milo is 33.33 meters per minutes

Speed of Logan is greater than speed of Milo

difference in speed = 37.5 - 33.33 = 4.17 meters per minutes

Step-by-step explanation:

4 0
3 years ago
Candace used 5/8 of her savings to buy a $531.25 laptop.  How much did she have in savings before purchasing the laptop?
Serjik [45]
x-savings\\\\\frac{5}{8}x=531,25\ \ \ \ |\cdot\frac{8}{5}\\x=850\\\\Candance\ had\ \$ 850\ savings.
3 0
3 years ago
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