MATHEMATICS MIDDLE SCHOOL

1st?- cynthia paid $0.20 per hobby magazine at a tag sale. She bought half of all the magazines that were for sale and paid $10. How many magazines were there in all?2nd?-in the first problem, the amount of money cynthia pays is a function of the number of magazines she bought.
a- write an equation that shows what cynthia pays dollars (d) for the number of magazines (m) shes buys.
b- make a function table with four (m,d) pairs of your choosing that satisfy the function.

Answers

Answer 1
Answer: 1. She paid .2 per magazine, so .2*number of magazines = 10. So the number of magazines she bought was 10/.2, or 50. Since that was only half of them, there were 100 total.
2. a d=.2m
b. You make a function table. Just plug the points into d=.2m
Answer 2
Answer:

Answer:

1. 50 magazines

2.

a. m= d times $0.20

b. I dont know but i go 1 and 2a.

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Answers

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Is a shoe store was having a back-to-school sale where you can buy six pairs of shoes for $52.62 if a large family decided to buy three pairs of shoes how much will it cost

Answers

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Answers

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Answers

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In a basketball game Caroline made 14 out of 20 shots and I made 16 out of 24 shots explain how you can tell if the two players made a proportional number of shots

Answers

Answer:

NOT proportional

Step-by-step explanation:

In this problem:

- Caroline made 14 out of 20 shots

- You made 16 out of 24 shots

We want to see if the fractions of succesfull made shots is proportional or not.

We can do it as follows:

- The fractions of shots made by Caroline is:

c=(14)/(20)

We can simplify this fraction by dividing both numerators and denominators by 2; we get:

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Can someone please explain

Answers

Answer:

65* 7=455

Step-by-step explanation:

Given : Expression 65* 7

To find : Solve expression with distributive property?

Solution :

Distributive property, (a+b)c=ac+bc

To apply property we break, 65=60+5

65* 7=(60+5)* 7

65* 7=60* 7+5* 7

65* 7=420+35

65* 7=455

Therefore,65* 7=455
7(60 + 5)
The seven carries over to both values.
420 + 35
420 + 35 is simply 455.
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