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Tatiana [17]
3 years ago
12

at a garage sale damaged paperback book sell for $0.40 each books with minor damage sell for $0.50 each and undamaged book sell

for $0.80 each a customer decides to spend the same amount of money on each type of book what is the least amount possible the customer will spend on end damage paperback books a $20 be $160 C $8 Rd $4 which is the answer
Mathematics
1 answer:
motikmotik3 years ago
5 0
The Answer is 4 10 books for $.40, 5 books for $.80, and 8 books for $.50
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Here you have the right steps. There are two options to solve it.

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Here is a sketch of y=x^2 +bx+c
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2 years ago
Can anybody help me figure out the area of simple composite figure?
zvonat [6]

Given:

The length of the rectangle = 16 ft

The width of the rectangle = 12 ft

The diameter of the semicircle = 12 ft

To find the area of the given figure.

Formula

  • A=A_{1} +A_{2}

where,

A be the area of the given figure

A_{1} be the area of the rectangle

A_{2} be the area of the semicircle.

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7 0
3 years ago
Addison's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 70 espressos in all
Valentin [98]

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Step-by-step explanation:

It is provided that Addison's Cafe offers two kinds of espresso: single-shot and double-shot.

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<em>N</em> = 70

The proportion of single-shot espresso sold was, <em>p</em> = 0.70.

Let <em>X</em> = number of single-shot espressos sold.

Compute the number of single-shot espressos sold by the cafe as follows:

E(X)=N\times p

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Thus, the number of single-shot espressos sold by the cafe was 49.

6 0
3 years ago
A man can dig a ditch in 3 hours and his daughter can dig he same size ditch in 5 hours. Working together, how long will it take
Marrrta [24]
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