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TEA [102]
3 years ago
14

A student reads 3⁄5 of a book in 30 minutes. How much of the book will be read, if the student reads at the same speed for 40 mi

nutes? Write your answer as a fraction of the book.
Mathematics
2 answers:
Shalnov [3]3 years ago
4 0
In 30 minutes he reads 3/5 of the book 
so in 1 minute he reads 3/5 / 30  = 3/150 = 1/50
in 40 minutes he will read 40  * 1/50     = 4/5 

4/5 of the book
klasskru [66]3 years ago
3 0
The answer would be 24
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Help please. Math and giving 30 points.
vovangra [49]

The simplified form of the given expression is -18. The correct option is the third option-  -18

<h3>Simplifying an expression</h3>

From the question, we are to simplify

|3-10| - (12 ÷ 4 + 2)²

Simplifying

|3-10| - (12 ÷ 4 + 2)²

|-7| - (3 + 2)²

7 - (5)²

7 - 25

= -18

Hence, the simplified form of the given expression is -18. The correct option is the third option-  -18

Learn more on Simplifying an expression here: brainly.com/question/24128186

#SPJ1

4 0
2 years ago
Consider the sequence: 12, 17, 22, ... , ... , .... What is the 405th term of this sequence?
Mice21 [21]
A_n= a₁+(n-1)d

a₁ first term

n terms

d distance between each value

a_n= 12+(405-1)(5)=2032
7 0
3 years ago
Read 2 more answers
The classes At the middle school want to rise money the 6 grade runs a bake sale 5 hours and makes 170 the 7 grade sets up a dru
kaheart [24]
Sixth grade
Because if you divide their total profit by the total amount of hours they worked, you would find that the sixth grade's income per hour is the highest.
Sixth grade: 170÷5=34
Seven grade: 112÷4=28
Eighth grade: 192÷6=32
8 0
3 years ago
Simplify the expression 4 + 23−|−4| <br> A.16 B.4 C.8 D.12
Artyom0805 [142]

Answer: =23

Step-by-step explanation:

4+23-\left|-4\right|

=4+23-4

=23

7 0
2 years ago
0, -2/5, 0,67, 7/9, -0.5 in order from least to greatest
inessss [21]

Answer:

-0.5,-2/5,0,0.67,7/9

Step-by-step explanation:

Well since the bigger the negative the lesser the number it is itself so -0.5 is the least. The fraction -2/5 turn It into a decimal and you’ll get -0.4 which is greater then -0.5. Then the next number is 0 which is greater then any negative number. Then its 0.67 becuase the other positive fraction Is 0.78 simplified.

7 0
3 years ago
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