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4 years ago

Write the rate and the unit rate: 5 oranges for $1.00

Mathematics

2 answers:

astraxan [27]4 years ago

6 0

An apple brother haha

erica [24]4 years ago

4 0

Answer:

5 oranges per dollar is the rate

The unit rate is 20 cents per orange or $0.20 per orange.

Step-by-step explanation:

Write the rate and the unit rate: 5 oranges for $1.00

5 oranges per dollar is the rate

To find the unit rate, we must make it so that we are finding the price for one orange.

To do this, we must divide 5 by 5 and $1.00 by 5.

5/5 = 1

1.00/5 = .20

The unit rate is 20 cents per orange or $0.20 per orange.

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Assume that the pond contains 90 fish: 64 purple, 25 green, and 1 red. A contestant pays $0.55 to randomly catch one fish and re

Licemer1 [7]

Answer:

The carnival is losing (on average) $0.15 on each play

Step-by-step explanation:

To find out how much the carnival wins or looses in each play one subtract the expected value (EV) from each play from the amount charged by the carnival for each play ($0.55). If the expected value is higher than what the carnival charges, the carnival is losing money.

Expected is the sum of the payouts of each bet multiplied by its likelihood:

$EV= \frac{64*0.40+25*1.15+1*9.00}{90}\\EV= 0.70$

Since the expected value is higher than $0.55, the carnival is losing money, on average, on each play:

$0.55-0.7 = -0.15$

The carnival is losing (on average) $0.15 on each play

6 0

3 years ago

8th grade math help asap??

wel

Show more of the pic because I cant see the options for what to choose.

6 0

4 years ago

How much water do you add...

Alecsey [184]

Answer: 36.67 grams of water is added.

Step-by-step explanation:

Let the amount of water is added be 'x'.

Amount of sugar = 5 g

We need to make 12% of sugar syrup.

x grams of water is added to 5 g of sugar, to 12% of sugar syrup.

so, it becomes,

$\frac{5}{5+x}=\frac{12}{100}\\\\100\times 5=12(5+x)\\\\500=60+12x\\\\500-60=12x\\\\440=12x\\\\\frac{440}{12}=x\\\\36.67\ g=x$

Hence, 36.67 grams of water is added.

7 0

3 years ago

1 is 25% of what numder

allsm [11]

Answer:

4, it's obvious think of it as a quarter.

Step-by-step explanation:

1 = 25%

2 = 50%

3 = 75%

4 = 100%

5 0

3 years ago

6/100 heueheehhehehhehrhrru

Shalnov [3]

Answer:

0.06

Step-by-step explanation:

6/100 is 0.06

4 0

3 years ago