3 years ago

Jane is saving up to buy a computer for $755 and a charger for $28

Mathematics

1 answer:

AleksandrR [38]3 years ago

5 0

Answer:

783 dollars

Step-by-step explanation:mark me brainliest

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Erin feeds her dog 7/10 cup of food a day . With 3/10 cup canned and the rest dry . She also gives her dog 1 treat a day . How m

gavmur [86]

Answer:

$2\frac{4}{5}\ \ or \ 2.8 \ \ cups$

Step-by-step explanation:

-The total portion fed to the dog is 7/10 cup

Canned-3/10
Dry=7/10-3/10=4/10

-One week has 7 days. we multiply the dry portion per day by the number of days in a week.

$Dry= Total -Canned\\\\=\frac{7}{10}-\frac{3}{10}\\\\=0.40 \ cup\\\\Dry \ per \ Week= Dry/ day\times days\\\\=0.40\times 7\\\\=2\frac{4}{5}\ or\ 2.8 \ cups$

Hence, Erin feed her dog 2 4/5 0r 2.8 cups of dry food

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3 years ago

2x=20+20<br>Find the value of x

NikAS [45]

Answer:

$\sf\longmapsto \: x = 20$

Step-by-step explanation:

$\sf\longmapsto \: 2x = 40$

$\sf\longmapsto \: x = \frac{40}{2}$

$\sf\longmapsto \: x = 20$

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Answer:

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ozzi

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

1) expand bracket

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