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3 years ago

Can some one help me it's not that hard please i just need help

Mathematics

1 answer:

Karo-lina-s [1.5K]3 years ago

7 0

Answer:

Step-by-step explanation:

20 * $0.25 + 12 * $0.10 = $6.20

$6.20/$1.00 = 6.2 or 6 ice cream cones

Mark brainliest if this helped

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To track the reptile population around a lake, researchers marked 200 turtles. A few weeks later, they counted 480 turtles, of w

True [87]

Answer:

1500

Step-by-step explanation:

64/200 = 32/100 = 16/50 =

8/25 of 480 turtles marked

divide 480 by 8 and then multiply the quotient by 25

480/8= 60

60*25=1500

6 0

3 years ago

Ali's dog weighs 8 times as much as her cat. Together the two pets weigh 54 pounds. How much does Ali's dog weigh?

vekshin1

48 because 9x=54. 54 divide by 9 is 6. 6 times 8 is 48
~JZ

3 0

4 years ago

(i) ab – bc, bc – ca, ca – ab

JulsSmile [24]

Answer:

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6 0

3 years ago

A recipe calls for 2/3 cups of sugar. I have 5 1/2 cups of sugar. How many batches can I make, assuming I have a large quantity

grandymaker [24]

Answer:

8.25 batches.

(Or, if rounding to the lowest amount of batches, 8 batches)

Step-by-step explanation:

We have in total 5 1/2 cups of sugar.

And the recipe calls for 2/3 cups of sugar.

So, to find out how many batches we can make, we can divide the amount of have by the amount needed. So:

$5\frac{1}{2}\div\frac{2}{3}$

Let's convert the first fraction to improper form. We have 5 1/2. So, in improper form, it will be (5(2)+1)/2 or 11/2.

Therefore:

$=\frac{11}{2}\div\frac{2}{3}$

To divide fractions, we keep, change, and flip. Therefore:

$=\frac{11}{2}\times\frac{3}{2}$

Multiply straight across:

$=\frac{33}{4}=8.25$

So, we can make 8.25 batches.

Or, we can make 8 full batches.

8 0

3 years ago

A restaurant bill comes to $28.35. Determine the total cost if the tax is 6.25% and a 20% tip is left on the amount before tax

Soloha48 [4]

In the given problem there are several known and important facts to take note of. Firstly the restaurant bill without tax and tips is $28.35. Then the tax of 6.25% needs to be added with the bill. Also a tip of 20% on the original bill needs to be added to find the total cost.
Then tax on the restaurant bill = (6.25/100) * 28.35
   = 1.77
So the tax on the restaurant bill is $1.77
Amount of tips given = 28.35 * (20/100)
   = 5.67
Amount of tips paid is $5.67
Total cost paid in the restaurant = ( 28.35 + 1.77 + 5.67) dollars
   = 35.79 dollars

8 0

3 years ago

Can some one help me it's not that hard please i just need help​

Can some one help me it's not that hard please i just need help