MATHEMATICS MIDDLE SCHOOL

Karl bought ​ 3 1/2 ​ gallons of milk that cost $2.70 per gallon.What was the total cost of the milk?

Answers

Answer 1
Answer:

The total cost of milk purchased is the product of the cost per gallon and the number of gallons purchased which is $9.45

Given the Parameters :

  • Cost per gallon = $2.70

  • Number of gallons purchased = 3.5 gallons

Total cost of milk purchased = Cost per gallon × number of gallons purchased

Total cost of milk purchased = $2.70 × 3.5 = $9.45

Therefore, the total cost of milk purchased by Karl ls $9.45

Learn more : brainly.com/question/18109354
Answer 2
Answer: 3 1/2 gallons = 3.5
if it costs $2.70 per gallon then you can do
2.70*3.5 = 9.45

Therefore, it will cost $9.45 for 3 1/2 gallons

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C. None of the above

Answers

C honestly idk cus I’m trash at math

Answer:

A&B

Step-by-step explanation: Khan

What is the unit rate; travel 250 mi in 5 hr plz show your work as well

Answers

So it's asking how many miles traveled per hour.

250mi / 5hr = 50 mi/h
5÷250=50 You can check this answer by adding 50 together until you get to 250. The number of times you would of added 50 is 5.Hoped this helped.

The average adult human has approximately 2.5 X 10' red blood cells and 7 X 10' whiteblood cells. About how many times as great is the number of rea blood cells than the
number of white blood cells? Write and solve an equation.

Answers

Answer:

\large \boxed{r =\frac{\text{RBC}}{\text{WBC}};\,\text{400 times}}

Step-by-step explanation:

I think your missing numbers are

RBC = 2.5 × 10¹³ and  

WBC = 7    × 10¹⁰

This is a ratio question.

You are asked to find the ratio of RBCs to WBCs.

Let r = the ratio.

Then the equation for the ratio is

\mathbf{r} =\mathbf{ \frac{\text{RBC}}{\text{WBC}}}

Insert the values and do the division.

\begin{array}{rcl}r& =& \frac{\text{RBC}}{\text{WBC}}\n\n& =&(2.5 * 10^(13))/(7 * 10^(10))\n\n& =&\mathbf{400}\n\end{array}\n\text{The number of RBCs is $\large \boxed{\textbf{400 times}}$ as great as that of the WBCs.}

Is 546,322 greater or less than 540,997

Answers

546,322 is greater than 540,997.
well 546,322 will be higher because 46 is bigger than 40 so 546,322

What percent of 94 is 23 A( n/94=23/100

B( 23/94=n/100

C( 94/n=23/100

D( 23/94=100/n

Answers

The answer is B)
23/94=n/100
100(23/94)=n
100(0.24468085)=n
n=24.4680851
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a garage floor measures 150 feet by 120 feet. a scale drawing of the floor on grid paper uses a scale of one unit : 15 feet. what are the dimensions of the drawing.

Answers

1 unit = 15 feet

150 feet / 1 unit  = 150 / 15 = 10 units

120 feet / 1 unit = 120 / 15 = 8 units

The dimensions of the drawing equates :

10 units by 8 units .

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