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kramer
3 years ago
13

A student is given the task of buying 100 ball point pens with$100. She must buy atleast one $10 pen, atleast one $3 pen, and th

e reminder at 50 cents each. How many pens of each kind does she buy?
Mathematics
1 answer:
Bess [88]3 years ago
7 0
1 10$ pen 1 3$ pen and 98 50 cent pens
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Which on of the following decimal s is the largest .345,33,332,35
Elina [12.6K]

The largest number is 345

7 0
3 years ago
Clifford is making a really big white cake for his sisters birthday. The recipe calls for 1.5 times as much flour as sugar. It a
pantera1 [17]

<u>Answer:</u>

The amount of butter, sugar and flour does Clifford need is 2.5 cups flour, 3.75 cups sugar and 1.25 butter

<u>Explanation</u>:

Consider the number of cup of flour used to be x

According to question,

Recipe calls for 1.5 times as much flour as sugar

Sugar =1.5 \times Flour

Sugar = 1.5x

Butter = ½ x = 0.5x

According to question,  

Flour + Sugar + Butter = 7.5

x + 1.5x + 0.5x = 7.5

3x = 7.5

x = 2.5

Sugar = 1.5x = 1.5(2.5) = 3.75

Butter = 0.5(2.5) = 1.25

Clifford need is 2.5 cups flour, 3.75 cups sugar and 1.25 cups butter

3 0
3 years ago
For the data in the table, tell whether y varies directly with x. If it does, write an equation for the direct variation.
allochka39001 [22]

It is direct variation if x/y is a constant.

x/y = 2 / -6.6 = -1/3.3

y/x = -9.9/3 = -3.3

y/x = -6.6/ 2 = -3.3

y/x = -13.2/ 3 = -3.3

y/x = -16.2/ 3 = -3.24

So its not exactly direct variation as the last values is slightly different from the first 3.


4 0
3 years ago
I get pretty confused with these types of questions ??
Evgen [1.6K]

this should help I have it step

5 0
3 years ago
What is the perimeter of this rectangle?
Ksivusya [100]

okay ....... i'm going to ur other question

4 0
3 years ago
Read 2 more answers
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