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natulia [17]
3 years ago
5

Find the ratio in lowest terms of 20 girls and 15 boys​

Mathematics
1 answer:
Mila [183]3 years ago
7 0

Answer:

4:3

Step-by-step explanation:

The ratio is 20 girls to 15 boys as it says 20:15 ,

but this is simply 4 parts to 3 parts or 4:3

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Hal has 4/8 yard of string. How many 1/12 yard pieces of string can he cut from 3/4 yard?​
Mrac [35]

Answer:

9

Step-by-step explanation:

3/4=0.75

1/12=0.0833333333

(3/4)/(1/12)=9

5 0
2 years ago
What are the next two numbers for 486, 162, 54, 18,
Andru [333]

Each number is  1/3  of the number before it.

After  18  come  6,  2,  2/3,  2/9,  2/27,  2/81, ... etc.

6 0
4 years ago
there are 15 pieces of fruit in a bowl and 9 of them are oranges what is the percent of the peices of fruit in the bowl​
yanalaym [24]

Answer: oranges=60%  non-oranges=40%

Step-by-step explanation: divide by total to find percentages

oranges=9/15

9/15=60%

non oranges=6/15

6/15=40%

8 0
3 years ago
LaTonda rolls two number cubes that are each numbered 1 through 6. What is the probability that the sum of the numbers on the to
ZanzabumX [31]

Answer:

1/4

Step-by-step explanation:

The maximum sum of the two cubes is 6 + 6 = 12

The multiples of 4 until 12 are: 4, 8 and 12.

each cube has 6 possible values, so two cubes have a total of 6 * 6 = 36 possible results

We can have a sum of 4 with the pairs (1,3), (2,2), (3,1).

We can have a sum of 8 with the pairs (2,6), (3,5), (4,4), (5,3), (6,2)

We can have a sum of 12 with the pair (6,6)

So we have a total of 9 pairs that satisfy our condition over a total of 36 possibilities, so the probability is 9 / 36 = 1/4

8 0
3 years ago
I NEED AN ANSWER NOW ASAP
babunello [35]

Answer:

Apparently i cant see the photo im am so sorry but do need pints.

Step-by-step explanation:

8 0
3 years ago
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