All categories

2 years ago

How many combinations of nickels,pennies,dimes,and quarter are there in 30 cents

2 answers:

8 0

There are more than 18 ways and 30 ways, because there are loads of combinations so you could estimate the amount easily ;)

anastassius [24]2 years ago

6 0

There are nearly 18 ways, here are some examples:
♥ 30 pennies
♥ 2 dimes + 2 nickels 
♥ 2 dimes + 1 nickel + 5 pennies

You might be interested in

How do you find the tenth term in this sequence

slava [35]

Answer:

should be none of the about because each time you multiple by 1/2, i got 1/64 for the 10th

Step-by-step explanation:

7 0

2 years ago

Joshua randomly selects a vehicle to test drive. There are 12 cars, 9 trucks, and 4 vans on the lot. What is the probability Jos

eimsori [14]

Step-by-step explanation:

The number of vehicles is 25 and the no. of truck is 9 so the probability is 9/25

4 0

3 years ago

A 90 oz. bottle of shampoo is sold for $18.95. What is the price per ounce

Veseljchak [2.6K]

This sets up as a very commonly used proportion.

90 oz / 18.95 = 1 oz / x Cross multiply

90 x = 18.95 Divide by 90

x = 18.95 / 90

x = 0.21 dollars or 21 cents.

So each ounce of shampoo costs 0.21 dollars or 21 cents.

This is a very handy way to check best deals. Stores have trained us for years to believe that the more we buy of a brand, the better the price. It isn't always true. Sometimes buying the smaller quantity is the better deal. There is only one way to be sure and that's to do a proportion like this one.

Try this is an example. The same company makes a smaller container of shampoo of 45 oz for 9.15. How much is 1 oz and which is the better deal? You should get 0.20333 dollars so this is marginally (just) the better deal.

4 0

3 years ago

A caterer for a wedding reception wants to use a recipe for eggplant salad that recommends using 1.8 kg of eggplant for 10

aalyn [17]

You need to go to school sorry I don’t know I just joined sorry

8 0

3 years ago

Value of t? 1.4t — 0.4 (t — 3.1) = 5.8

IceJOKER [234]

Hi!

<h3>Use the distribution property</h3>

1.4t — 0.4 * t - 0.4 * —3.1 = 5.8

1.4t — 0.4t - 1.24 = 5.8

<h3>Simplify</h3>

1t - 1.24 = 5.8

<h3>Add 1.24 to both sides</h3>

1t - 1.24 + 1.24 = 5.8 + 1.24

1t = 7.04

t = 7.04

<h2>The answer is t = 7.04</h2>

Hope this helps! :)

-Peredhel

6 0

2 years ago