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Vika [28.1K]
3 years ago
7

Hannah school hosted a book donation. There are 150 students at her school, and they donated a total of b books! Hannah donated

3 times as many as the average number of books each student donated.
How many books did Hannah donate?
Write your answer as an expression.
Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
7 0
I think she 89 that’s what I think
AlekseyPX3 years ago
5 0

Answer:

b/50

Step-by-step explanation:

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A container ship left port last week caring some good weighing a total of 125,890 tons today I stopped in another port to unload
11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

You need to be specific.  Did the weight decrease by 60 tons or 60 pounds?  I assume tons, but in math, you can't assume.

This problem seems overly simple, so I am wondering if some information is missing.  With the given information and assuming the decrease was in fact 60 tons, you would have:

125,890 - 60 = 125,830 tons

8 0
3 years ago
5th grade math. correct answer will be marked brainliest
Vlada [557]

Answer:

Step-by-step explanation:

1\frac{1}{2} * \frac{1}{3} = \frac{3}{2}*\frac{1}{3}    cross cancel    then  you have  \frac{1}{2}   :)

7 0
3 years ago
Read 2 more answers
Plz Help!! With 5,6,7,8
strojnjashka [21]

6 is 9.088 because it said it for u

8 0
4 years ago
If x varies directly as y and x= 18 when y =3 find x when y=7
denpristay [2]

Answer:

42

Step-by-step explanation:

x = Ky

18 = K(3)

K = 18/3 = 6

x = 6y

x = 6(7) = 42

5 0
4 years ago
A sixth-grade student bought three cans of tennis balls for $4 each. Sales tax for all three cans was $.95. Write an expression
Helga [31]
Y = 4x + .95     is the equation I got
8 0
3 years ago
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