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3 years ago

Round 2.37 to the nearest whole number show how you got the answer

1 answer:

5 0

2.37
TO round it, first you look at the number on the right of the whole number. If its over 5, then you round it up. If its less than 5 than you round it down.
In this case its 3 <5
So your going to round it down.
So the answer would be 2.

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Jonathan took 33 pictures on the class trip and 67

Semenov [28]

Answer:

JONATHAN WILL NEED 14 PAGES.

Explanation:

33 + 67 = 100

100 - 12 = 88

88 ÷ 6 = 14.6666667

14.6666667 ⇒ 14

(Round 14.6666667 down to 14 because Johnathan does not have .6666667 of a page.)

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3 years ago

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Digiron [165]

Answer:

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Step-by-step explanation:

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3 years ago

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zlopas [31]

Answer:

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Step-by-step explanation:

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3 years ago

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Marysya12 [62]

Answer

Let t be number of minutes since tap is opened

water is increased by 20 gallons of water per minute.

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water :- W(t) = 350 + 10 t

sugar :- S(t) = 10 + 3 t

concentration

C(t) = $\dfrac{S(t)}{W(t)}$

at t = 15 minutes

C(15) = $\dfrac{S(15)}{W(15)}$

C(15) = $\dfrac{10 + 3\times 15 }{350 + 10\times 15}$

C(15) = 0.11

at beginning t = 0 minutes

C(0) = $\dfrac{S(0)}{W(0)}$

C(0) = $\dfrac{10 + 3\times 0}{350 + 10\times 0}$

C(0) = 0.0286

C(15) > C(0)

hence, concentration is increasing as time is passing.

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3 years ago

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3 years ago