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Rudiy27
3 years ago
10

If 1 book cost $7, how much will 5 books cost?​

Mathematics
2 answers:
KonstantinChe [14]3 years ago
4 0

Answer:

35$

Step-by-step explanation:

Kryger [21]3 years ago
3 0

Answer:

Step-by-step explanation:

5 books × $7/book = $35

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A law firm is going to designate associates and partners to a big new case. The daily rate charged to the client for each associ
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Answer:

<u>The number of associates = 6  and the number of partners = 4</u>

Step-by-step explanation:

let the number of associates = x

let the number of partners  = y

The law firm assigned a total of 10 lawyers

∴ x + y = 10

∴ y = 10 - x ⇒ (1)

$8000 per day charged for these lawyers, The daily rate charged to the client for each associate is $600 and the daily rate for each partner is $1100.

∴ 600x + 1100 y = 8000 ⇒ (2)

By substitute from (1) at (2)

600 x + 1100 (10 - x) = 8000

solve for x

600 x + 11000 - 1100 x = 8000

-500 x = -3000

x = -3000/-500 = 6

At (1) to find y

y = 10 - 6 = 4

<u>So, the number of associates = 6  and the number of partners = 4</u>

8 0
3 years ago
X∙5∙25∙4÷5, if x=813
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21,300 bc 813* 5=4,065 *25=101,625 *4=106,500 /5= 21,300
7 0
3 years ago
What is the volume of each figure? Round to the nearest tenth if necessary.
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What is<br>9 1/3 <br>- 2/3
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Answer:

Improper Faction: 26/3

Mixed Number: 8 2/3

Step-by-step explanation:

Look at 9 1/3.

How many 3s are in 9?

3 * 9 = 27

Add the remaining number from the numerator.

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The equation is now 28/3 - 2/3.

Subtract normally to get 26/3.

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