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3 years ago

Jamie has 3 times as many pencils as pens. She has at least 18 pencils. How many pens does Jamie have?

Mathematics

2 answers:

Ahat [919]3 years ago

7 0

She would have 6 pens because 6 times 3 pencils is 18

sp2606 [1]3 years ago

7 0

Jamie has 6 pencils, because for this problem you have to do: pencils/how many more of pencil=pens.18/3=6

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Need help thank you very

Shalnov [3]

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Step-by-step explanation:

A. -10+30-20+40

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b -51+35-0

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3 years ago

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tatyana61 [14]

Answer:

Step-by-step explanation:

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3 years ago

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Stephanie has 6 classes a day at school. Each class is 52 minutes long. She goes to school 5 days a week. How much time does she

densk [106]

Answer:

t=312 minutes or t=5.2hrs

Step-by-step explanation:

I.Given that Stephanie has 6 classes a day of 52 minutes each.

-To get the duration spent in class each day, we multiply the total number of classes per day by the duration per class:

$t=C_tD_c, C_t=6, D_c=52\\\\t=6\times 52\\\\=312 \ mins$

Stephanie spends 312 minutes per day in class

II. Get the duration in Hours:

#We multiply the class duration by number of class then divide by 60 minutes to get total duration in hours:

$t=C_tD_c, C_t=6, D_c=52\\\\t=6\times 52\\\\=312 \ mins\times\frac{1\ hr}{60\ min}\\\\=5.2\ hrs$

Stephanie spends 5.2hrs per day in class

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3 years ago

Let A ={1,2,3} and B={x|x is a prime number less than 10 } find A×B B×A

olya-2409 [2.1K]

Answer:

43911

Step-by-step explanation:

prime numbers less than ten:(3,5,7)

so multiplication of the both would be each number in the first box would multiply each number in the second box

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tigry1 [53]

Step-by-step explanation:

I HOPE IT WILL HELP YOU....

Have a great day ahead.

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3 years ago