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3 years ago

Elizabeth makes earrings she makes 7 pairs in 3 hours .about how long does it take her to make 1 pair

Mathematics

1 answer:

umka2103 [35]3 years ago

6 0

there is 180 minutes in three hours. divide 180 by 7 and the answer is

25.714285. round that to 25.71. the answer would it takes her 25 minutes and 71 seconds to make 1 pair of earrings

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Eva and Dulcina have 82 pins together. Dulcina has 34 more pins than Eva. How many pins are in Dulcinas collection? How many pin

ludmilkaskok [199]

Answer:

Eva has 24 pins

Step-by-step explanation:

D = 34 + E

E + D = 82

34 + E + E = 82

2E = 48

E = 24

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3 years ago

For a dinner party Abraham is creating Individual Serving of starters. He has nine carrot sticks and 18 Celery sticks if he want

alexandr402 [8]

Answer: $9\ servings$

Step-by-step explanation:

You know that Abraham has 9 carrot sticks and 18 Celery sticks.

In order to calculate the greatest number of servings Abraham can create, you need to find the Greatest Common Factor (GCF).

The procedure to find the Greatest common factor is:

1. Descompose 9 and 18 into their prime factors.

2. Multiply the commons factors with their lowest exponents.

Then, in this case you get:

$9=3*3=3^2\\\\18=2*3*3=2*3^2$

$GCF=3^2=9$

Therefore, the greatest number of servings Abraham can create is:

$9\ servings$

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3 years ago

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Llana [10]

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3 years ago

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Amal has 1/2 pound of baked beans. She divides the beans into 8 equal servings. Write and solve an equation to find how many pou

dusya [7]

Answer:

1/16 pound or 0.0625 pound beans.

Step-by-step explanation:

According to the problem, calculation of given data are as follows,

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if distribute equal beans in each serving than,

8 serving = 1/2 pound

So, 1 serving = 1/(2×8) pound

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kari74 [83]

Answer:

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