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kotykmax [81]
3 years ago
15

A large bakery has many different products for sale. Suppose that 70% of all customers of the bakery order donuts, 50% order cin

namon rolls, and 40% order both. If a customer is randomly selected, what is the probability that they ordered either donuts or cinnamon rolls but not both?
(A) 20% (B) 24% (C) 40% (D) 48% (E) 60%
Mathematics
1 answer:
Andre45 [30]3 years ago
3 0

Answer:

try 20 percent, im probably wrong cuz im stupid but that might be it

Step-by-step explanation:

not recommended to use my answer

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Step-by-step explanation:

hope this helps dear

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HELPPP I NEED THE ANSWER FAST PLEASEEE Shirley is buying a $27 scarf. If the sales tax is 7.25% and she hands the cashier $30, h
Elodia [21]
Hi, I think the answer should be $4.26

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Change is the difference between the amount tendered and this total amount:

$30.00 -25.74 = $4.26
6 0
3 years ago
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Ice Cream Sales and Earnings Number of Bars Sold (x) Total Earnings (y)(dollars) 0 50 1 52 2 54 3 56 Which equation best shows t
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Y = 2x + 50, 

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in biology class,the girl ratio is 3 to 10.if their are total of 52 students,how many boys are are their?
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3 0
3 years ago
A company plans to enclose three parallel rectangular areas for sorting returned goods. The three areas are within one large rec
Svetlanka [38]

Answer:

The largest total area that can be enclosed will be a square of length 272 yards.

Step-by-step explanation:

First we get the perimeter of the large rectangular enclosure.

Perimeter of a rectangle =2(l + w)

Perimeter of the large rectangular enclosure= 1088 yard

Therefore:

2(L+W)=1088

The region inside the fence is the area

Area: A = LW

We need to solve the perimeter formula for either the length or width.

2L+ 2W= 1088 yd

2W= 1088– 2L

W = \frac{1088-2L}{2}

W = 544–L

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A = L(544 – L)

A = 544L–L²

Since A is a quadratic expression, we re-write the expression with the exponents in descending order.

A = –L²+544L

Next, we look for the value of the x coordinate

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Plugging L=272 yards into the calculation for area:

A = –L²+544L

A(272)=-272²+544(272)

=73984 square yards

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W = 544 – L

= 544 – 272

= 272 yards

7 0
3 years ago
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