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4 years ago

Select the correct answer. Solve the inequality for x.

Mathematics

1 answer:

Minchanka [31]4 years ago

6 0

Answer:

C. x is less than or equal to -32.4

Step-by-step explanation:

First, add 49 to both sides, to get

-5x is greater or equal to 162

Now, divide both sides by -5. However, note that in inequalities, when you divide or multiply by a negative number, you must switch the inequality symbol.

Thus,

x is LESS THAN OR EQUAL TO -32.4

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3 years ago

A grocery store bought some mangoes at a rate of 5 for a dollar. They were separated into two stacks, one of which was sold at a

Alexus [3.1K]

Answer:

The ratio of the number of mangoes in the $3 stack to those in the $6 stack is 1 : 2

Step-by-step explanation:

Let the number of mangoes bought by the grocery store be n. Also let the number of mango sold for $3 in one stack be x and the number of mango sold for $6 in the second stack be y.

Therefore:

x + y = z (1)

Also, the mangoes was sold at break even price, that is the cost of the mango and the price it was sold for was the same. Therefore:

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