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Stella [2.4K]
1 year ago
10

7. Perform the indicated operations: PLEASE HELP

Mathematics
1 answer:
Andrej [43]1 year ago
5 0
A. 5 5/8
b. 5/8
c. 31 1/4
d. 1 1/4
e. 10.38
f. 7.62
g. 19.04
h. 3.36134454
i. 21.899
j. 3.46
k. 0.08
l. 0.5
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A retailer sold an electric item to a customer at a loss of 10 percent the customer purchase it for rs 25425 including 13, perce
Mashutka [201]

Answer: Rs 25,000

Step-by-step explanation:

Given

Retailer sold an electric iron to a customer at a loss of 10%

Suppose the Cost price of iron is x

So, selling price is 0.9x

This price must be equal to 25425+ VAT

\Rightarrow 0.9x=25425-0.13(0.9x)\\\Rightarrow 0.9x+0.117x=25425\\\Rightarrow 1.017x=25425\\\Rightarrow x=\text{Rs }25,000

Thus, the cost price is Rs.25,000

5 0
2 years ago
A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 86m long and 62m wide.
-Dominant- [34]
The area of the rectangle is 5,332.
6 0
3 years ago
First correct answer will get Brainliest, 30 mins to answer! 25 points
MariettaO [177]

Answer:

I'm assuming it would be 3 hours

Step-by-step explanation:

It would be 3 hours because after three hours, the candle that can only burn for 3 hours will have burned out. This leaves the candles that can burn for 4 and 5 hours. I guess if you want to get really specific you could say 3 hours and 59 minutes but I'm not totally sure how your teacher wants the answer

6 0
2 years ago
Read 2 more answers
36 - 40. In order to save for her high school graduation, Marie decided to save P200 pesos at the end of each month. If the
PtichkaEL [24]

Answer:

200.4 at 0.25%

Step-by-step explanation:

Given data

P= P200

r= 0.25%

t= 1 year

n= 12

A= P(1+ r/n)^nt

substitute

A= 200(1+ 0.0025/12)^12*1

A= 200(1+ 0.00020833333)^12

A= 200(1.0002)^12

A= 200* 1.002

A= 200.4

Hence the amount is 200.4 at 0.25%

7 0
2 years ago
A scale for a scale drawing is 17 cm:1 mm. Which is larger, the actual object or the scale drawing?
Dvinal [7]

9514 1404 393

Answer:

  the scale drawing is larger

Step-by-step explanation:

The scale tells you that ...

  17 cm on the scale drawing represent 1 mm on the actual object.

17 cm is larger than 1 mm, so the scale drawing is larger.

5 0
3 years ago
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