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Katarina [22]
3 years ago
14

Robert went to visit his friend who lives 170 kilometers away. it took him 2.5 hours to drive to his friends house. at what spee

d did he drive
Mathematics
1 answer:
strojnjashka [21]3 years ago
3 0
I think it was 68 miles per hour.......... it is distance/time=speed.... right?
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Robert found jeans on sale for 20%off the jeans were originally 65$ how much did he pay for the jeans
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20% of 65 is $52

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3 years ago
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nekit [7.7K]

Answer:

8710 units

Step-by-step explanation:

<em>Step 1: Write all the data</em>

Fixed cost: $9000

Average variable cost: 9.3 per unit

Total cost: 90,000

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<em>Step 2: Find the total variable cost</em>

Average variable cost is per unit so it has to be multiplied by the number of units to find the total variable cost.

Total variable cost = average variable cost per unit x number of units

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<em>Step 3: Make the formula for finding x</em>

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x = 8709.67

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3 0
3 years ago
One of u guys helped me but they keep returning it saying show your work&gt;:(​
Rom4ik [11]

Answer:  She will need 36 yards of material.

Step-by-step explanation:

16 × 2¹/₄ can be done different ways,

First multiply ¹/₄ times 16. that is the same as dividing 16/4 = 4

Then multiply 2 times 16  2×16 = 32

Add 32 + 4 = 36

Another way is to change 2¹/₄ to an improper fraction and multiply

⁹/₄ × 16

   16

  <u> ×9</u>

   54  

<u> +9   </u>

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<u />

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