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Trava [24]
3 years ago
7

Which is a better price: 5 for $1, 4 for 85¢, 2 for 25¢, or 6 for $1.10

Mathematics
1 answer:
aliya0001 [1]3 years ago
8 0
Short answer 2 items for 25 cents.
To solve this, all you have to do is divide money by the number of items.

\frac{Money}{Items}

You put it into your calculator in exactly the same order.
Money
÷
Number of items
= 

So in this particular question
1 dollars  / 5 items = 0.20 dollars / item

0.85 dollars / 4 items = 0.2125 cents 

0.25 dollars / 2 items = 0.125

1.10 dollars / 6 items = 0.18333

Which gives you the best value for your money?
.25 spent on 20 items. The order is determined by the larger the amount on the right of the equal sign, the more expensive the item.
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When a national sample of heights of kindergarten children was? taken, a student was told that he was in the 20th percentile.
Nutka1998 [239]

Answer:

this question doesnt make sense as its like half of it

6 0
3 years ago
17-1.2+ show me how you get the answer 15.8
SashulF [63]
First do 17 - 1 to get 16. Then subtract 0.2 from 16.0 to get 15.8.
3 0
3 years ago
Find the product: (30 gallons 3 quarts 1 pint) × 5
maks197457 [2]

Answer:

Please mark me brainliest!!!!!!!

Step-by-step explanation:

Step 1:

Multiply each by 5, then make any necessary conversions to the other units of measurement (ie. gallon, quart, etc)

30 gallons x 5= 150 gallons

3 quarts x 5= 15 quarts

1 pint x 5= 5 pints

Step 2:

CONVERSION

1 gallon=4 quarts

1 gallon= 8 pints

1 quart= 2 pints

GALLONS: 150 gallons

QUARTS:

=15 quarts ÷ # quarts in gallon

=15/4= 3 gallons 3 quarts

PINTS:

=5 pints ÷ # pints in quart

=5/2= 2 quarts 1 pints

TOTALS:

150 gallons

3 gallons 3 quarts

2 quarts 1 pint

Since we have 5 additional quarts, and we know that 4 quarts=1 gallon, we need to convert again.

=3 quarts + 2 quarts

=5 quarts ÷ # quarts in gallon

=5/4 = 1 gallon 1 quart

FINAL TOTALS

GALLONS: 150 + 3 + 1= 154 gallons

QUARTS: 1 quart

PINTS: 1 pints

4 0
2 years ago
A projected image appears as an isosceles trapezoid.
Komok [63]
7x + 4 + 9x = 180
16x = 176
    x = 11

9x = 9x11 = 99
7x + 4 = 7(11) + 4 = 77 + 4 = 81

<span>in order to form a rectangular image, each angle needs to be equal 90 degreesn

99 - 9 = 90
81 + 9 = 90

answer

</span><span>B. 9°</span>
6 0
3 years ago
Read 2 more answers
A restaurant has a main location and a traveling food truck. The first matrix A shows the number of managers and associates empl
denis-greek [22]

Answer:

A*B= \left[\begin{array}{cc}705&80\\121&14 \end{array}\right]

Step-by-step explanation:

Given A=  \left[\begin{array}{cc}5&25\\1&4\end{array}\right] \left[\begin{array}{cc}41&6\\20&2\end{array}\right] = B

Finding A*B means multiplying the first row with the first column and first row with the second column would give the first row elements. The second ro0w elements are obtained by multiplying the second row with the 1st column and second row with the second column.

so A*B= \left[\begin{array}{cc}5*41+ 25*20&5*6 + 25*2\\ 1*41+4*20 & 1*6+ 4*2\end{array}\right]

Now multiply and add the separate elements of the matrix A*B=

\left[\begin{array}{cc}205+500&30+50\\41+80&6+8\end{array}\right]

A*B= \left[\begin{array}{cc}705&80\\121&14 \end{array}\right]

b. The 1st element of the 1st row shows the salaries of the managers and 2nd element of the 1st row the salaries of associates at the restaurant . The second row 1 st element shows the benefits of the managers and 2nd element the benefits of the associates at the food truck.

c. The total cost of salaries for all employees (managers and associates) at the restaurant = 705 + 80 = 785

Total cost of benefits for all employees at the food truck= 121 + 14= 135

6 0
3 years ago
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