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Nutka1998 [239]
3 years ago
11

Suppose we want to write 2/5

Mathematics
2 answers:
Basile [38]3 years ago
6 0

Answer:

you must multiply the numerator and denominator by 6

Step-by-step explanation:

because 5 x 6 = 30

Lemur [1.5K]3 years ago
4 0

Answer:

12/30

Step-by-step explanation:

If you do 2 x 6 it = 12 and if you do 5 x 6 it = 30 you multiply both the numerator and the denominator by 6

You might be interested in
A recipe for pie dough calls for a ratio of butter to flour of 4/5 : 3 1/3 . If you plan to use 6 2/3 cups of flour, how much bu
erma4kov [3.2K]

Answer:

1 3/5

Step-by-step explanation:

to determine the answer, take the following steps :

  1. determine how much larger the amount of flour you intend to use is more than that indicated in the recipe
  2. Multiply the answer gotten in the above step by the amount of flower indicated in the recipe

6 2/3 ÷ 3 1/3

20/3  x 3/10 = 2

2 x 4/5 = 8/5 = 1 3/5

6 0
3 years ago
In order to solve the system of equations below, Harvey multiplies each equation by a constant to eliminate the x
Zina [86]

Answer:

14x + 6y = 10

14x + 35y = -77

Step-by-step explanation:

Multiply the top one by 2

14x + 6y = 10

Multiply the bottom one by 7

14x + 35y = -77

His next step is to subtract. You could have done this by multiplying the top one by -2

-14x - 6y = - 10

14x + 35y = -77     Now all you need do is add.  The question now becomes what do you do? What answer do you give? I think the expected answer is the top two equations, but if I was actually doing the problem, I'd use the bottom 2.

7 0
3 years ago
275 of 4 as a percent
kykrilka [37]

Answer:11

Step-by-step explanation:4% × 275 =

(4 ÷ 100) × 275 =

(4 × 275) ÷ 100 =

1,100 ÷ 100 =

11;

3 0
3 years ago
Can you please help me with this question :)
timurjin [86]

Answer:

B

Step-by-step explanation:

4 0
4 years ago
2/5 of the instruments in the marching band are brass,1/3 are percussion and theMarc woodwinds.which fraction of the bans is woo
Sonja [21]
1/6 of the fraction is woodwind

5 0
4 years ago
Read 2 more answers
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