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Semmy [17]
3 years ago
13

The book Kathy is reading is 540 pages long. So far, she has read 405 pages. What percent of the book does she have left to read

?
A. 20%
B. 25%
C. 75%
D. 80%
Mathematics
2 answers:
Elan Coil [88]3 years ago
8 0
405/540 = 0.75 —> 75%

The answer is C.
hichkok12 [17]3 years ago
5 0

Answer:

B. 25%

Step-by-step explanation:

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Bill invests $2,537 in a retirement account with a fixed annual interest rate of 7% compounded 4 times per year. What will the a
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Step-by-step explanation:

7 0
3 years ago
Solve x2 - 8x - 9 = 0.<br><br> Rewrite the equation so that it is of the form <br> x2 + bx = c.
stira [4]
X^2 - 8x-9=0
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7 0
4 years ago
For problem number four on the paper I’m confused I don’t know how to do the table with decimals can someone please explain how
Lostsunrise [7]

Answer:

$7.00

Step-by-step explanation:

2.10 \div 6 = 0.35

4a) 1 oz of coffee is equal to 0.35c, which is consistent with everything in the table.

4b)Knowing this, if we have 20 oz of coffee, and we multiply it by 0.35, we will get how much it costs for this cup.

20*0.35 = 7.00

Hope this makes sense and feel free to ask questions!

6 0
2 years ago
PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!I will give brainliest !!!!!!!!!!!!!!Sam knows he will be waiting at least 80 minuets in line
sergiy2304 [10]

Answer:

4

Step-by-step explanation:

20 x 4 = 80

so 1 per 20 minuets,and 4, 20 min. magazines would mean he needs 4 to make it to 80

6 0
3 years ago
Read 2 more answers
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