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3 years ago

9

Mrs Edwards purchased a new $18795 car for 10% off the price. Mr Kato paid $17050 for the same kind of car.who made the best buy

?

1 answer:

omeli [17]3 years ago

7 0

Answer:

Mrs Edwards.

Step-by-step explanation:

10% of $18,795 = 0.9 * 18,795

= $16,915.50

So Mrs Edwards had the best buy.

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Solve the simultaneous equation <br> 2x-5y=9<br> 3x+4y=2

Dmitriy789 [7]

Answer/Step-by-step explanation:

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Add 5y to both sides of the equation.

2x=9+5y

Divide each term by 2 and simplify.

Divide each term in 2x=9+5y by 2

$\frac{2x}{2} =\frac{9}{2} +\frac{5y}{2}$

Cancel the common factor of 2.

Divide x by 1.

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Add 4y to both sides of the equation

3x=2+4y

Divide each term by 3 and simplify.

Divide each term in 3x=2+4y by 3.

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Cancel the common factor of 3.

Divide x by 1.

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