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2 years ago

Round 3.251 to the hundredths place.

Mathematics

1 answer:

aliya0001 [1]2 years ago

4 0

It would be 3.25 because you can’t round 0.001 up

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Genrish500 [490]

4) Let the number be : N

Given : 10% of this number is 25

$\sf{\implies 10\% \ of \ N = 25}$

$\sf{\implies \dfrac{10}{100} \times N = 25}$

$\sf{\implies \dfrac{N}{10} = 25}$

$\sf{\implies N = 250}$

Now we need to find 60% of 250

$\sf{\implies \dfrac{60}{100} \times 250}$

$\sf{\implies 6 \times 25}$

$\sf{\implies 150}$

5) Given : James left the home at 10 : 00 AM

First : He will meet his friend Tom at the skate park which is 15 minutes walk from his home.

So, James reached the skate park 10 : 15 AM

Second : They stayed at the skate park for an hour

So, till 11 : 15 AM James and Tom were at skate park

Third : Then they will take a 10 minutes walk over to the Burger bar

So, James and Tom reached the Burger bar at 11 : 25 AM

6) First let us find 75% of 80

$\sf{\implies \dfrac{75}{100} \times 80}$

$\sf{\implies 15 \times 4}$

$\sf{\implies 60}$

Now let us find 40% of 30

$\sf{\implies \dfrac{40}{100} \times 30}$

$\sf{\implies 12}$

Now, (60 - 12) = 48

<u>Answer:</u> 75% of 80 is 48 greater than 40% of 30

7) Given : Journey to school takes 70 minutes

We know that : 1 hour = 60 minutes

So, 70 minutes = 1 hour + 10 minutes

Given : Boy leaves the home at 0715

<u>Answer:</u> The Boy arrives at 0825

6 0

3 years ago

A bathtub can hold up to 70 gallons of water. The bath tub drains at a constant rate. when you first see the bath tub, it has 42

Darina [25.2K]

Answer:

A. 28

B. 1 min

C. 2 mins

Step-by-step explanation:

5 0

2 years ago

Suppose whale sharks are spotted in a rectangular area off the coast of Australia. If the dimensions of this location measure 40

nydimaria [60]

Answer:

2400 miles²

Step-by-step explanation:

Given that:

Area off the coast is rectangular ;

Dimension of location :40 miles by 66 miles

The area of the location will be : the area of a rectangle ;

The area of a rectangle = Length * width

Area = 40 miles * 60 miles

Area = 2400 miles²

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2 years ago

Really need help plss

kvasek [131]

It landed on red 102 times out of 300 spins

that is 102/300 which can reduce to 17/50 as a fraction

17/50 = 0.34 as a decimal

6 0

3 years ago

What is the justification for each step taken from line 2 to line 3?

matrenka [14]

2x was subtracted from both sides.

A. Subtraction Property of Equality

7 0

3 years ago

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