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3 years ago

You can buy 3 sandwiches for $4.95 or 4 sandwiches for $6.72. Which is the better buy?

2 answers:

8 0

<span>3 sandwiches for $4.95 is the better buy, because 3 for $4.95 = $1.65 per sandwich, while 4 for $6.72 = $1.68 per sandwich</span>

Diano4ka-milaya [45]3 years ago

6 0

By 4 its a penny cheaper than buying 3

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Answer:

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3 years ago

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Scorpion4ik [409]

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3 years ago

A penny is tossed 650 times and heads came up 200 times. What is the experimental probability of tossing tails?

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3 years ago

If you assume the samples are representative how many whole wheat bagels might you infer are sold at each store

Alexxandr [17]

Maurine owns three bagel shops. Each shop sells 500 bagels per day. Maureen asks her store managers to use a random sample to see how many whole wheat bagels are sold at each store each day. Shop A has total of 50 bagels in sample and 10 are whole wheat bagels. Store B has a total of 100 bagels in sample and 23 are whole wheat bagels. Shop C has 25 total bagels in sample and 7 are whole wheat bagels.

We find fraction of whole wheat bagels to the sample for each shop using given information

Shop A = $\frac{10}{50} = 0.20$

Shop B = $\frac{23}{100} = 0.23$

Shop C = $\frac{7}{25} = 0.28$

The number of whole wheat bagels for each shop that sells 500 bagels per day

Shop A = $0.20 * 500= 100$

Shop B = $0.23 * 500= 115$

Shop C = $0.28 * 500= 140$

3 0

3 years ago

Read 2 more answers

Item 19 A cylindrical container of four rubber balls has a height of 20 centimeters and a diameter of 5 centimeters. Each ball i

Lady_Fox [76]

First you need to find the volume of the cylinder. Then find the volume of all 4 rubber balls (spheres). Subtract the cylinder's volume by the spheres' volumes.

Volume of cylinder: πr²h
π2.5²(20) = 392.7 cm³

Volume of sphere: 4/3πr³
4/3π2.5³ = 65.45 cm³

392.7 - 65.45 = 327.25

The amount of space in the container unoccupied by the rubber balls is 327 cm³.

7 0

3 years ago