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Leya [2.2K]
3 years ago
6

Jerome bought 8 packs of baseball cards at a garage sale each pack had 10 cards he gave his younger sister 3 cards from each pac

k how many cards does Jerome have left?
Mathematics
2 answers:
fenix001 [56]3 years ago
8 0

Answer:

Jerome has 50 baseball cards left.

Step-by-step explanation:

Jerome had 8*10 = 80 baseball cards total.  He then gave his sister three from each of the ten packs (3*10 = 30).

Therefore, Jerome has 80 - 30 = 50 baseball cards.

a_sh-v [17]3 years ago
3 0
So, Jerome bought a total of 80 cards (8x10) out of which he gave out 30 cards (3x10) so he has 50 cards left. (80-30)
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Select the sets that are not functions.
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Answer:

D,E are not functions

Step-by-step explanation:

A function is a relation in which every  input has not more than one output.But the output of the inputs may be same.Here in D the input 1 has 4 different outputs as 1,2,3,4.So its not a function.Similarly in E 6 has 2 outputs as 2 and -1.For remaining sets the inputs has only one output.so they are functions.

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1
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Answer:

t=5 dollars per t-shirt

Step-by-step explanation:

<em>Read the problem and write your equation while following along with it</em>

We have 8 t-shirts

Lets 8 t-shirts be represented by 8t

So for our equation we will place and 8

<h3>Our equation: 8t</h3><h3 />

Now it says we have a coupon that subtracts 4 dollars from our total

<h3>Our equation: 8t-4</h3><h3 />

The final part to add to our equation says that our total before tax was 36 dollars

<h3>So here is our equation: 8t-4=36</h3><h3 />

<em>add </em>$4<em> to both sides</em>

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t=5 dollars per t-shirt

-Side note, make sure to spell your question right. It was a tad bit confusing to read at the start.

-Brainliest please :)

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ians car can go 124 miles on 4 gallons of gas. during a drive last weekend , ian used 5 gallons of gas. how far did he drive ?
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