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BabaBlast [244]

3 years ago

10

akayla buys some tools at the local hardware store. Her total is $50 but she has a 15% off coupon. How much did she save with he

r coupon? Enter your answer to the nearest cent.

1 answer:

Ede4ka [16]3 years ago

4 0

Answer:

$7.50

Step-by-step explanation:

$50 x .15 = $7.50

$7.50 estimated to nearest cent is $7.50

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Answer:

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Step-by-step explanation:

<h3>Trigonometry:</h3>

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Step-by-step explanation:

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3 years ago

Read 2 more answers

URGENT!! A student needs 3 pieces of wire for a science project. The second piece must be 3 times as long as the first. The thir

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Answer:

Part a) The inequality that represent the situation is

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Step-by-step explanation:

Let

x------> the length of the first wire

3x---> the length of the second wire

2(3x)=6x -----> the length of the third wire

Part a) WRITE AN *INEQUALITY* THAT MODELS THE SITUATION

we know that

The inequality that represent the situation is

$x+(3x)+(6x) \leq 350$

Part b) WHAT ARE THE POSSIBLE LENGTHS OF THE SHORTEST PIECE OF WIRE?

we know that

The shortest piece of wire is the first wire

so

Solve the inequality

$x+(3x)+(6x) \leq 350$

$10x \leq 350$

$x \leq 35\ in$

The possible lengths of the shortest piece of wire are all positive real numbers less than or equal to $35\ inches$

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Step-by-step explanation:

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