2 years ago

Write a variable expression to represent the phrase. The difference of a number and 1

Mathematics

1 answer:

umka2103 [35]2 years ago

4 0

Answer:

$x-1$

Step-by-step explanation:

Hi there!

Let $x$ represent "the number".

The difference of a number and 1

⇒ $x-1$

I hope this helps!

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3 years ago

The number of oranges purchased varies directly as the price of the oranges. If 11 oranges cost $2.35, what is the cost of 18 or

lara31 [8.8K]

Answer:

If 11 oranges cost $2.35, then the cost of 18 oranges is $3.84.

Step-by-step explanation:

We have,

The number of oranges purchased varies directly as the price of the oranges.

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It is required to find the cost of 18 oranges.

As their is direct relation between number and oranges and price.

So,

The cost of 1 orange is $ $\dfrac{2.35}{11}$ .

For finding the cost of 18 oranges, multiply 18 by $ $\dfrac{2.35}{11}$ such that,

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