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3 years ago

If 8th graders sell 6 large boxes of cupcakes, would there be enough chocolate

Mathematics

1 answer:

Tju [1.3M]3 years ago

5 0

Answer:

all depends on how many of each kinds of cupcake there is if there is 50 and over of chocolate cupcakes then yes there would be enough but if not then no there would not be enough

Step-by-step explanation:

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0.325 is _____ 100 percent.

dexar [7]

Answer:

0.00325

Step-by-step explanation:

0.325/100

8 0

3 years ago

How do you work out 49.2 x 10.3

kirza4 [7]

You line 49.2
×10.3
---------
506.76

7 0

4 years ago

Write 19/25 as a terminating decimal

mariarad [96]

Terminating decimals firstly are decimals that finish...
To transfer 19/25 to a decimal we have to get it out of 100.
To do this, multiply 19 by 4, and 25 by 4.
This gives you 76/100.
From here you can easily see the decimal is 0.76.

= 0.76

8 0

4 years ago

If a dozen eggs cost $1.35, what is the unit cost?

slava [35]

1 dozen eggs = 12 eggs

1.35 / 12 = 0.1125.....so the unit cost = $ 0.11 (11 cents) per egg

6 0

3 years ago

Does dose anyone know how to solve this?

solniwko [45]

Answer:

Width of rectangle = 6 m

Length of rectangle = 11 m

Step-by-step explanation:

Let width of rectangle = w

Length of rectangle = 3w-7

Area of rectangle = 66 m²

We need to find length and width of rectangle

The formula used is: $Area=Length \times Width$

Putting values and finding w

$Area=Length \times Width\\66=(3w-7)(w)\\66=3w^2-7w\\3w^2-7w-66=0\\$

Solve using quadratic formula: $w=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

We have a=3, b=-7, c=-66

Putting values and finding w

$w=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\\w=\frac{-(-7)\pm\sqrt{(7)^2-4(3)(-66)}}{2(3)}\\w=\frac{7\pm\sqrt{49+792}}{6}\\w=\frac{7\pm\sqrt{841}}{6}\\w=\frac{7\pm29}{6}\\w=\frac{7+29}{6}\:,\:w=\frac{7-29}{6}\\w=6, w=-3.6$

We get values of w as w=6 and w=-3.6

As we know width cannot be negative, so considering w = 6

So, Width = 6

Length = 3w-7 = 3(6)-7 = 18-7 = 11

So, Width of rectangle = 6 m

Length of rectangle = 11 m

6 0

3 years ago