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labwork [276]
3 years ago
10

Explain how to divide an amount by number 3

Mathematics
1 answer:
Greeley [361]3 years ago
4 0

Answer:

Dividing by 3 means splitting a number into 3 numbers, all equal. The division sign can be represented by a /.

For example, 12/3=4. We can check our answer by multiplying our answer by 3, and seeing if we get our original answer.

4*3=12

Division is the opposite of multiplication, so it makes sense that multiplication is a valuable tool to check our work.

Hope this helps!

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The price of a pair of shoes increases from $65 to $81. What is the percent increase to the
andriy [413]

Answer:

Percent increase = 25%

Step-by-step explanation:

Given that:

Old price of shoes = $65

New price of shoes = $81

Difference = 81 - 65

Difference = 16

Percent increase = \frac{Difference}{Old\ price}*100

Percent increase = \frac{16}{65}*100

Percent increase = 0.246 * 100

Percent increase = 24.6%

Rounding off to nearest whole number

Increase = 25%

Hence,

Percent increase = 25%

4 0
3 years ago
BRAINLIST pls Answer
Alex_Xolod [135]

Answer:

1 1/3 pound (1 pound and 1/3)

Step-by-step explanation:

u just but it in a fraction

4/3

and simplify to mixed number

1 1/3

4 0
3 years ago
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Need help with this question ! Due soon*
Doss [256]

Answer:

x = 10, AB = 57

Step-by-step explanation:

In a trapezoid, the length of the median is one-half the sum of the lengths of the bases. From this, we have:

\frac{1}{2} (5x + 7 + 8x - 11) = 63

13x - 4 = 126

13x = 130

x = 10

5(10) + 7 = 50 + 7 = 57

5 0
2 years ago
the room charge for a hotel is 230$ each day. the estevez family spends 4 days on vacation at the hotel . at the end of their st
DochEvi [55]
10% of 230 is 23 so
230
+23 =
253
hope i helped:)
3 0
3 years ago
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a landscaper uses fertilizer on 0.8 of a field the field is 3.4 acres in size how many acres have fertilizer on it?
kotegsom [21]

Answer: si

Step-by-step explanation:

siç

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