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3 years ago

Carey has $25.00 to spend. He decided to buy a DVD for $10.25 and spend

Mathematics

2 answers:

Akimi4 [234]3 years ago

7 0

Answer:

he would be able to buy about 7 bags of popcorn.

Step-by-step explanation:

First you would subtract 25 and 10.25 to get 14.75, next you would divide 14.75 by 1.99 to get 7.4 then you would round to 7.

Mrrafil [7]3 years ago

5 0

Answer:

He can buy 7 bags.

Step-by-step explanation:

25 - 10.25 = 14.75

14.75 can't be divided by 1.99 so we round up 1.99 to 2.

Then we divide ;)

Hope this helped!

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3 years ago

It is commonly said that 10 of people are left-handed, but Lilianna suspected that a higher proportion of art students at her un

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Step-by-step explanation:

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3 years ago

A box of Munchkins contains chocolate and glazed donut holes. If Jacob ate 2 chocolate

neonofarm [45]

Answer:

24 munchkins.

Step-by-step explanation:

Let C be the number of chocolate and D be number of glazed donut holes in the original box.

We are told if Jacob ate 2 chocolate munchkins, then 1/11 of the remaining Munchkins would be chocolate. We can represent this information as:

$C-2=\frac{1}{11}*(C+D-2)...(1)$

We are also told if he instead added 4 glazed Munchkins to the original box, 1/7 of the Munchkins would be chocolate. We can represent this information as:

$C=\frac{1}{7}*(C+D+4)...(2)$

Upon substituting C's value from equation (2) in equation (1) we will get,

$\frac{1}{7}*(C+D+4)-2=\frac{1}{11}*(C+D-2)$

Let us have a common denominator on right side of equation.

$\frac{1}{7}*(C+D+4)-\frac{7*2}{7}=\frac{1}{11}*(C+D-2)$

$\frac{C+D+4-14}{7}=\frac{1}{11}*(C+D-2)$

Multiplying both sides of our equation by 7, we will get,

$7*\frac{C+D-10}{7}=7*\frac{1}{11}*(C+D-2)$

$C+D-10=\frac{7}{11}*(C+D-2)$

Multiplying both sides of our equation by 11, we will get,

$11*(C+D-10)=11*\frac{7}{11}*(C+D-2)$

$11*(C+D-10)=7*(C+D-2)$

$11C+11D-110=7C+7D-14$

$11C-7C+11D-7D=-14+110$

$4C+4D=96$

$4(C+D)=96$

$(C+D)=\frac{96}{4}$

$(C+D)=24$

Therefore, the total number of Munchkins in original box is 24.

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3 years ago

Elise drew p pictures. Nora drew 70 fewer pictures than Elise. Write an expression that shows how many pictures Nora drew

Naily [24]

Answer:

p - 70

Step-by-step explanation:

elsie drew = p

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4 0

2 years ago

Read 2 more answers