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leva [86]
3 years ago
10

Helpppppp please and thank you guys!

Mathematics
1 answer:
Effectus [21]3 years ago
3 0

Answer:

b = 3w; 54

Step-by-step explanation:

Since the student reads 3 books in one week, we know that one book is three times the amount of weeks, or b = 3w

We can plug in 18 for w to find how many books are read in 18 weeks

b = 3w

b = 3(18)

b = 54

So after 18 weeks she has read 54 books

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Divide 2/7 by 1/3 please help me
nlexa [21]

Answer:

6/7

Step-by-step explanation:

i am not sure if your question cut off but i am going to answer what i see on my side of the screen.

2/7 divided by 1/3 is the same as 2/7 times 3/1; since we multiply by the reciprocal when we divide fractions.

Therefore,

2/7 * 3/1 = 6/7

7 0
2 years ago
I submit in like 30 mins Pls help and if you know the rest of the test that would be great
mylen [45]
The answer is your 3rd option:
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8 0
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Dafna1 [17]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
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yuradex [85]

Step-by-step explanation:

we know this

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r = 81/10,800 * 1

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7 0
3 years ago
The equation y = 4.75x + 20 gives the cost y of towing a car if the car is towed x miles. Which statement is true?
kakasveta [241]
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