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3 years ago

Help what is the answer to this'

Mathematics

1 answer:

Ahat [919]3 years ago

7 0

Answer:

Your answer is x $\geq$ 77

Step-by-step explanation:

$\frac{x}{7} \geq 8+3$

$\frac{x}{7} \geq 11$

$\frac{x}{7 } * 7 \geq 11*7$

$x \geq 77$

Hope this helps!

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Marta_Voda [28]

Answer:

The Inequality representing the situation is $350d\geq 14000$ .

Family needs to drive at least 40 days to reach a distance of at least 1, 4000 miles.

Step-by-step explanation:

Given:

Number of miles family drive per day =350 miles

We need to find the number of days d they must travel to reach a distance of at least 1, 4000 miles.

we need to write the inequality to representing the situation.

Solution:

Let the number of days to be driven be $'d'$

So now we can say that;

Number of miles family drive per day multiplied by the number of days to be driven should be greater than or equal to 14000.

framing in equation form we get;

$350d\geq 14000$

Hence The Inequality representing the situation is $350d\geq 14000$ .

On Solving we get;

Dividing both side by 350 we get;

$\frac{350d}{350}\geq \frac{14000}{350}\\\\d\geq 40\ days$

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