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emmainna [20.7K]
2 years ago
7

O suma de bani a fost cheltuita astfel : In prima zi 10 la suta din suma In a 2-a zi 30 la suta din rest si au mai ramas 40 lei

. Aflati suma initiala . [ probleme cu procente ]
Mathematics
1 answer:
Shtirlitz [24]2 years ago
8 0
For All Who Speak English

<span>A sum of money was spent as follows: On the first day 10 percent of the amount in the 2nd rest day and 30 percent of the remaining 40 lei. Learn initial amount. [Trouble cent]
</span>The Initial Amount is 0.00075.



<span>Suma inițială este de 0,00075.</span>
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Marta_Voda [28]

Based on the information given the chocolates stated on the label is 0.0042-ounce lighter.

Weight:

Using this formula

Chocolate weight=Current weight-Actual weight

Where:

Current weight=0.384

Actual weight=0.3798

Let plug in the formula

Chocolate weight=0.384-0.3798

Chocolate weight=0.0042 ounce

In conclusion, the chocolates stated on the label are 0.0042-ounce lighter.

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2 years ago
(x + 3 ) * (x-2) giúp mình giải bài này với
yarga [219]

Answer:

{x}^{2}  + x - 6 \\

Step-by-step explanation:

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7 0
2 years ago
At one store,5 pairs of jeans and 2 sweatshirts cost $208,while 3 pairs of jeans and 4 sweatshirts cost $178.Find the cost of on
Natasha_Volkova [10]

Answer:

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Step-by-step explanation:

the following equations can be determined from the question

5j + 2s = 208 equation 1

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simultaneous equation would be used to determine the values

Multiply equation 1 by 2

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subtract equation 2 from 3

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j= $34

substitute for j in equation 1

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Hope this helps,

8 0
2 years ago
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