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mina [271]
3 years ago
7

What is the greatest common factor of 15 and 21?​

Mathematics
2 answers:
Fudgin [204]3 years ago
6 0

Answer:

3

Step-by-step explanation:

PIT_PIT [208]3 years ago
3 0
Greatest common factor (GCF) of 15 and 21 is 3. We will now calculate the prime factors of 15 and 21, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15 and 21.
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HELP PLEASE WILL GIVE BRAINLIEST
abruzzese [7]
Answer:
$1.21

Explanation:
What we know:
- $5.88=3 pounds of apples
- price went up by $0.75 per pound

First, we divide $5.88 by 3 to find out how much one pound of apples cost.

5.88/3
=1.96

Therefore, the new price of apples per pound is $1.96.

Because the old price of apples per pound was $0.75 cheaper, we subtract 0.75 from 1.96.

1.96-0.75
=1.21

Therefore, the old price of apples per pound was $1.21.

I hope this helps! Please comment if you have any questions.
7 0
3 years ago
Read 2 more answers
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saul85 [17]
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7 0
4 years ago
In a survey conducted by TheKnot.com, 1165 engaged or married
I am Lyosha [343]

Answer:

559\frac{1}{5}

Step-by-step explanation:

We want to determine the exact value that is 48% of 1165.

Now 48% = \frac{48}{100}

The term 'OF' means multiplication.

Therefore:

48% of 1165 =\frac{48}{100}X 1165

=\frac{55920}{100}

=559\frac{1}{5}

=559.2 in decimal form.

The exact value that is 48% of 1165

is given as 559\frac{1}{5} or 559.2 in decimal form.

7 0
3 years ago
A factory produces 56,224 nuts in 28 days. If they are producing same number of nuts every day, find the number of nuts produced
german

Answer:

7028

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help and show all work please
Aloiza [94]

Answer:

all my work is in the picture but srsly pls u should make another question with more points... blank tho :( this took a rlly long time, pls?

3 0
3 years ago
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