Sara reduced the time it takes her to run a mile from 8 minutes to 6 minuets. what was Sara's percent decrease in the time it takes her to run a mile

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Answer 1

Answer:

Answer:

Saras percent should be 2% If Im wrong please correct me :)

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What is the exact volume of a sphere that has a radius of 7.5ft
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A cone-shaped container is filled with liquid. The container has a radius of 60 cm and an height of 210 cm. The liquid is drained from the container at a rate of 1099 cm3 per hour.How many hours will it take to drain all of the liquid?Use 3.14 to approximate pi.

What are the products of numerators and opposite denominators in a proportion

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The Answer is Cross Products

How do I write a word problem for 1.75 ÷ .5

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A teacher had earned $1.75 for her/his class. Half of the class wanted the money. How much money would each student from half the class get, equally?

$1.75:0.5= (1.75\cdot2)/(0.5\cdot2) = (3.5)/(1) =3.5$

Explain how modeling partial products can be used to find the products of greater numbers.

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It is easier to multiply. For example: 63 multiply by 7
63 x 7 = (60+3) x 7 = 60 x 7 + 3 x 7 = 420 + 21 = 441

Another example : 25 x 73
25 x 73 = (20+5) x (70+3) = 20 x 70 + 20x3 + 5x70 + 5x3

= 1400 + 60 + 350 + 15 = 1875

What happens to the quotient when the divisor increase

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the quotient decreases

The quotient is going to increase because they both copy each other. If the quotient decreases, then the divisor would decrease. And the same vice versa.

8 cookies eaten in 2 minutes is what unit rate?

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Answer:

Step-by-step explanation:

When you say 8 every two minutes then we would get every minute how many cookies are eating by dividing 2 and 8 by 2 to get 4 cookies a minute

Answer:

4 cookies per minute.

Step-by-step explanation:

The unit rate measures how much of something occurs per unit of time, distance, or another quantity. To find the unit rate of 8 cookies eaten in 2 minutes, you divide the total number of cookies by the total time.

In this case, the unit rate is calculated by dividing the number of cookies (8) by the time taken (2 minutes):

8 cookies ÷ 2 minutes = 4 cookies per minute

Therefore, the unit rate of 8 cookies eaten in 2 minutes is 4 cookies per minute. This means that the person is eating cookies at a rate of 4 cookies per minute.

Hope this Helps You (: Please Brainliest

How do you write 47300 in scientific notation

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There's always a decimal at the end of a whole number. here it's behind the last zero. move that decimal so that the non-zero digit is less than 10 but more than 1.
4.73, the decimal was moved 4 places to the left. so the scientific notation is
4.72X10^4

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