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3 years ago

8

Can you buy three books and for bookmarks the book cost $15 each and the bookmark cost five dollars each right in equation to sh

ow the total cost cents in dollars of the item Jenny bought

1 answer:

KonstantinChe [14]3 years ago

7 0

Answer:

I'm not sure if there is enough information here. If you are asking how many books or bookmarks she can buy, you'll need a total amount of money :).

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Katherine has 32 pop songs in 72 rock songs on her MP3 player that she will be organizing into paulista. Que want to por an eria

LUCKY_DIMON [66]

Answer: The greatest number of playlist Katherine can make =8

Each of playlist will have 4 pop songs and 9 rock songs.

Step-by-step explanation:

Given: The number of pop songs Katherine has= 32

The number of rock songs Katherine has= 72

If she want to make playlist such that in each playlist there is equal number of pop and rock songs, we need to find the GCF(greatest common factor) of 32 and 72.

We know that $32=2\times2\times2\times2\times2\\72=2\times2\times2\times3\times3$

We can see the GCF(32,72)= $2\times2\times2=8$

Hence, the greatest number of playlist Katherine can make =8

The number of pop songs= $\frac{32}{8}=4$

the number of rock songs= $\frac{72}{8}=9$

Each of playlist will have 4 pop songs and 9 rock songs.

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3 years ago

What does x equal? 2x-8=2x+6+x

Charra [1.4K]

2x-8=2x+6+x first put all the like terms together
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-14=x then it is your final answer!

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Answer:

Step-by-step explanation:

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