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3 years ago

Determine the cost of 5 pounds of bananas if 2 pounds cost $1.16

2 answers:

6 0

$3.90
You have to take $1.16 and multiply it by 2 so that you get the price for 4 pounds then divide 1.16 by 2. Then you have to add together the totals and you'll get the price for 5 pounds.
Or
You could take $1.16 divide it by 2 to get the unit price then multiply (or add it together 5 times) it by 5 to get a total of $3.90

Maru [420]3 years ago

5 0

The Answer is $2.90...

1.16 For 2 Pounds
2.32 For 4 Pounds
Half Of 1.16 Is 0.58

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The value of a new card decreases by about 15% in the first year how much will a car be worth after one year if its initial valu

Zinaida [17]

Answer:

850

Step-by-step explanation:

1000/15=150

1000-150=850

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3 years ago

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Root 3 minus root 2 divided by root 3 + root 2

Paladinen [302]

Answer:

$5 - 2 \sqrt{6}$

Step-by-step explanation:

Perhaps you are interested in rationalising the denominator of the given problem. Let's do it.

$\frac{ \sqrt{3} - \sqrt{2} }{ \sqrt{3} + \sqrt{2} } \\ \\ multiplying \: numerator \: and \: denominator \: \\ by \: (\sqrt{3} - \sqrt{2}) \\ \\ \frac{( \sqrt{3} - \sqrt{2} ) }{ (\sqrt{3} + \sqrt{2} )} \times \frac{ (\sqrt{3} - \sqrt{2} )}{ (\sqrt{3} - \sqrt{2} )} \\ \\ = \frac{{( \sqrt{3} - \sqrt{2} )}^{2} }{ { (\sqrt{3} })^{2} - {( \sqrt{2} })^{2} } \\ \\ = \frac{ { (\sqrt{3} )}^{2} + { (\sqrt{2} )}^{2} - 2 \sqrt{3 \times 2} }{3 - 2} \\ \\ = \frac{3 + 2 - 2 \sqrt{6} }{1} \\ \\ = 5 - 2 \sqrt{6}$

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3 years ago

Alice bought 18 toys, 48 books and 54 crayons to make boxes for a charity. She wants to use all of them in such a way that each

Strike441 [17]

Answer:

There would be 6 boxes, each with 3 toys, 8 books and 9 crayons.

Step-by-step explanation:

Find the greatest common factor of 18, 48 and 54 (the toys, books and crayons).

18 = 2*3*3

48 = 2*2*2*2*3

54 = 2*3*3*3

All of them have at least one 2 and one 3.

The greatest common factor is 6 because 2*3 is 6.

There will be 6 boxes.

The number of each item is the total items divided by number of boxes.

18/6 = 3

48/6 = 8

54/6 = 9

There would be 3 toys, 8 books and 9 crayons in each box.

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3 years ago

To make 1 batch of green paint, Ethan mixes 2 3/8 (Fraction) just so you know

zzz [600]

Answer:

$11\frac{7}{8}$ ounces

Step-by-step explanation:

Since Ethan needs $2 \frac{3}{8}$ ounces of blue paint to make 1 batch of green paint, we can multiply the amount of blue paint needed by 5 to see how much blue paint he'll need for 5 batches of green paint.