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Tcecarenko [31]
3 years ago
15

Part a : part b: part c : part d :

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
7 0

Answer:

por

Step-by-step explanation:

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What is 33 1/3% less than $60
andriy [413]

Answer:

$40

Step-by-step explanation:

33 1/3% is equal to 1/3. 1/3 less than something is 2/3 of it. 2/3 of $60 is $40.

5 0
3 years ago
Bob has 3 packs of model cars. He gave away 4. He has 11 left. How many were in a pack
Radda [10]

Answer:15

Step-by-step explanation:he has 3 packs of model cars. 15 is in each pack if he gave away four he would have 11 left.

7 0
4 years ago
List three different combinations of coins, each with a value of 30% of a dollar
ipn [44]

Answer:

Step-by-step explanation:

30% of a dollar...

0.30(1) = 0.30.....so 30% of a dollar is 30 cents

1 quarter and 1 nickel = 0.30

3 dimes = 0.30

2 dimes and 2 nickels = 0.30

6 nickels = 0.30

3 nickels, 1 dime, 5 pennies = 0.30

10 pennies, 2 nickels, a dime = 0.30

30 pennies = 0.30

take ur pick :)

5 0
3 years ago
I need the answer for 10 and how you got the answers
Katyanochek1 [597]

Answer:

A. y=\frac{3}{4} x B. 25% discount

Step-by-step explanation:

PART A:

For the shirt:

y=Sale price of the shirt=$18

x=Cost of the shirt=$24

Now, \frac{x}{y} =\frac{24}{18} =\frac{4}{3}

⇒y=\frac{3}{4}x

For the pair of shoes:

y=Sale price of the pair of shoes=$42

x=Cost of the pair of shoes=$56

Now, \frac{x}{y} =\frac{56}{42} =\frac{4}{3}

⇒y=\frac{3}{4}x

So, the equation that represents the sale price y of an item that costs x dollars is: y=\frac{3}{4} x

PART B:

y=Sale price of an item

x=Cost of the item

Discount on the item =x-y=x-\frac{3}{4} x=\frac{x}{4}

Percentage discount on the item=\frac{\frac{x}{4} }{x}×100=25%

6 0
4 years ago
At Silver Gym, membership is $30 per month, and personal training sessions are $45 each. At Fit Factor, membership is $90 per mo
pshichka [43]
S(x)=30x+45
F(x)=90x+35
4 0
3 years ago
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