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poizon [28]
3 years ago
11

PLEASEEEE answer!!!! NEED THIS TO GRADUATE

Mathematics
1 answer:
KengaRu [80]3 years ago
8 0

Answer:

number of students with blue eyes and blond hair= 42

Number of students with grey eyes and brown hair= 5

Difference of number of kids with grey eyes and brown hair and the number of students with green eyes and black hair =6

Difference of the number of students with green eyes and blond hair and the number of students with grey eyes= 14

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We know that a token costs $1.75. If you purchase 10 tokens, you get 2 free tokens. Write and solve an equation to find the appr
Bad White [126]

Answer:

c=(10)($1.75)/12

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c=$1.458 which rounds to $1.46 per token

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3 years ago
Piper can read 26 pages in an hour. Last summer she read for 112.5 hours. How many pages did Piper read last summer?
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3 years ago
Maria and Edwin have $23.00 each to spend at a book fair, where all students receive a 25% discount. They both want to purchase
KIM [24]

The way Maria calculates the final price of the book is correct. We know that the book normally sells for $26.50 plus a 10% sales tax. We also know that the students will receive an additional 25% discount. We must understand that the sales tax is applied to the discounted price. So first we will calculate 25% of 26.50 and subtract it from that amount. So the price will then be: (26.50 - 6.625). The price is now $18.34. Then to calculate the tax, it will be (10% * 18.34), so 1.834. We add this amount to the discounted price so: (18.34+1.834) = 20.12.


The final price of the book is $20.12 and Maria can get it and still save a little money


8 0
3 years ago
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The width of a rectangle is 4 less than half the lenght. If L represents the length, which equation could be used to find the wi
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Answer:

Step-by-step explanation:

Find the midpoint of a segment. It is geometry please help.

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Twenty less than 8 times a number is the same as 15 more than the number
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X-20(8)=x(15).....................
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