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2 years ago

the sugar is sold at rupees 5.4 per kg at a loss of 10% at what price relative is sold per kg to earn a profit of 20%

Mathematics

1 answer:

ladessa [460]2 years ago

5 0

Answer:

the price sold per kg to earn a profit of 20% is 7.2 kg

Step-by-step explanation:

The computation of the price sold per kg to earn a profit of 20% is shown below:

But before that the normal price per kg is

= 5.4 per kg × 100 ÷ 90

= 6 per kg

Now for 20% profit, the price per kg is

= 6 × (1 + 0.20)

= 6 + 1.2

= 7.2 kg

hence, the price sold per kg to earn a profit of 20% is 7.2 kg

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Answer:

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No P(A/B) ≠ P(A)

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2 years ago

The expression represents the cost of Janelle’s cell phone bill, where m represents the number of minutes of use.

Tcecarenko [31]

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2 years ago

Mika estimated the sum of 189.27, 15.8, and 11.2 by rounding each number to the nearest whole.

shutvik [7]

Answer:

<u>Mika estimated the sum to be 216; the actual sum is 216.27.</u>

Step-by-step explanation:

Let's find the rounded sum and the actual sum, as follows:

Rounding each number to the nearest whole:

189.27 ⇒ 189

15.8 ⇒ 16

11.2 ⇒ 11

Sum = 189 + 16 + 11

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Actual sum:

Actual sum = 189.27 + 15.8 + 11.2

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2 years ago

the population at Saint Maria High increased from 1800 students ten years ago to 1926 students last year. What was the percent i

Ket [755]

It’s a 7% increase. When you want to find percent increase/decrease, you want to subtract the numbers of the before and after. In this case, subtract 1926 and 1800, which will equal 126. Then, percent over 100 would be the first fraction, but since you don’t know the percent, put x. The second fraction is the amount of change over the original number. In this case, the amount of change will be 126 and the original is 1800. x/100=126/1800 now you just cross multiply and solve. You will end up with 7

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2 years ago

Read 2 more answers

PROBLEM SOLVING You are participating in an orienteering competition. The diagram shows the position of a river that cuts throug

Wewaii [24]

Answer:

The shortest distance is 2.2 miles

Step-by-step explanation:

we know that

The shortest distance you must travel to reach the river is the perpendicular distance to the river

step 1

Find the slope of the line perpendicular to the river