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3 years ago

Please help quickly.ty

Mathematics

1 answer:

Firdavs [7]3 years ago

4 0

Answer:

49$ on Friday night

105$ on Saturday night

77$ Sunday Afternoon

$231 during the weekend

Step-by-step explanation:

7$ perdog just mean multiplication so

7*7=49

7*15=105

7*11=77

Now for the whole weekend we have to add so 49+105+77= 231$ in total

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3 years ago

The difference of 5 times a number and 7 equals 53.<br><br> Translate

Contact [7]

Answer:

difference means subtraction operation.

let the number be n :

$(5 \times n) - 7 = 53$

arrange the equation:

$5n - 7 = 53$

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further more [ getting value of n ]

add 7 on all sides:

$(5n - 7) + 7 = 53 + 7 \\ 5n = 60$

divide all sides by 5:

$\frac{5n}{5} = \frac{60}{5} \\ \\ n = 12$

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3 years ago

Plz help ASAP I will mark u branliest

Usimov [2.4K]

Question 2) 6y - 1 = 5
First we need to add 1 to each side.
6y - 1 + 1 = 5 + 1
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Question 4) 3t - 1 = 8
First we need to add 1 to each side.
3t - 1 + 1 = 8 + 1
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Then we will divide each side into 3 groups.
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3 years ago

Read 2 more answers

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Answer:

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3 years ago

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Step-by-step explanation:

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