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goldfiish [28.3K]
3 years ago
6

A certain liquid has a density of 2.67 g/cm3. 30.5 mL of this liquid would have a mass of ________ Kg.

Mathematics
1 answer:
sp2606 [1]3 years ago
5 0

Answer:

One ml is equal to a cm3, then

m=2.67g/cm3*30.5cm3

m=81.435g

If we divide this quantity by 1000 to pass this to Kg we get:

m=81.435/1000=0.081435kg

Step-by-step explanation:

Remember the formula of density is density=mass/volume, if we solve for mass we get:

mass=density*volume

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Jayden sells snow cones for $3.75 each. He started the day with a total of 300 snow cones to sell. If he made a total of $843.75
Leni [432]

Number of cone left is 75 cone

<u>Given that;</u>

Cost of each cone = $3.75 each

Starting number of cone = 300

Total amount earn = $843.75

<u>Find:</u>

Number of cone left

<u>Computation:</u>

Number of cone sale = Total amount earn / Cost of each cone

Number of cone sale = 843.75 / 3.75

Number of cone sale = 225 cone

Number of cone left = Starting number of cone - Number of cone sale

Number of cone left = 300 - 225

Number of cone left = 75 cone

Learn more:

brainly.com/question/4115571?referrer=searchResults

7 0
3 years ago
Write a real world scenario that matches the following equation. 15+3h=30 Then solve for the equation
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3 years ago
−11b+7=40<br> Like what am I supposed to do??
Nataly [62]

Answer:

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Step-by-step explanation:

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Then switch the take away seven from the left side then place it in the right side but as a minus.

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Next do the math on the right side.

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Once you have done that you divide the number on right with the number on the left which leaves you with the answer.

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Hope this helped :)

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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