MATHEMATICS MIDDLE SCHOOL

During a catered lunch, an average of 4 cups of tea are poured per minute. The lunch will last 2 hours. How many gallons of tea should the caterer bring if there are 16 cups in one gallon?gallons

Answers

Answer 1

Answer:

we know that

An average of $4$ cups of tea are poured per minute

Step 1

Find the number of cups that are poured in two hours by proportion

Remember that

$2\ hours=120\ minutes$

$(4)/(1) (cups)/(minute) =(x)/(120)(cups)/(minutes) \n \nx=120*4 \n \nx=480\ cups$

Step 2

Convert cups to gallons by proportion

Remember that

$16\ cups=1\ gallon$

$(1)/(16) (gallon)/(cups) =(x)/(480) (gallons)/(cups) \n \nx=480/16 \n \nx=30\ gallons$

therefore

the answer is

$30\ gallons$

Answer 2

Answer: The answer is 30.
There are 16 cups in a gallon. And 120 minutes in 2 hours. so multiple
16*120 which is 480. Then divide 480/120 and get 30 as your answer

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Answers

c. line graph hope this helps

Answer:

the answer is c:

Which expression shows how 6⋅45 can be rewritten using the distributive property?20⋅6+20⋅5
6⋅40+6⋅5
6⋅40+6
6⋅4+6⋅5

Answers

The correct option will be option B.

An expression is given in the question which is , 6 × 45 .

We have to find an expression using the distributive property.

What is the distributive property of addition ?

The distributive property of addition is given by , A × ( B + C ) = A × B + A × C.

As per the question ;

The expression given is = 6 × 45

or we can also write it as ; 6 × ( 40 + 5 )

Let's assume that here , 6 = a , b = 40 and c = 5 .

Using the distributive property we can re-write it as ;

6 × ( 40 + 5 )

which will be equal to ;

6 × 40 + 6 × 5

∴ 6 × ( 40 + 5 ) = 6 × 40 + 6 × 5

Thus , the correct option is option B.

To learn more about distributive property click here ;

brainly.com/question/22332095

#SPJ2

Simple...

remember A(B+C)=A*B+A*C

You have to have a common factor in both terms..(number)..this number would be 6.

So we know it has to have 6 in your answer.

If we plug n chug..:

20*6+20*5=220

6*40+6*5=270

6*40+6=246

6*4+6*5=54

6*45= 270

This being said, 6*40+6*5 is the choice you need.

Thus, your answer.

What is the area of this regular polygon?