Answer:
The ratio of red marbles to yellow marbles will be: 2 : 20 or 1 : 10
Step-by-step explanation:
As from the information
- The ratio of red marbles to blue marbles is 1 : 4.
- The ratio of blue marbles to yellow marbles is 2 : 5.
Multiply the ratio of red to blue marbles with 2.
1 : 4 = 1 × 2 : 4 × 2 = 2 : 8
Multiply the ratio of blue marbles to yellow marbles with 4.
2 : 5 = 2 × 4 : 5 × 4 = 8 : 20
Now the ratio of red : blue : yellow marbles will be:
2 : 8 : 20
Therefore, the ratio of red marbles to yellow marbles will be:
2 : 20 or 1 : 10
Keywords: ratio, fraction
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Answer:
the fixed amount multiplied by a term to get to the next term in a geometric sequence
2. defines the next term in a sequence by using the proceeding term
3. defines the term with direct computation for any term in the sequence
4 a sequence in which there is a common ratio between the terms
5. the term that is immediately before
Step-by-step explanation:
Answer:
The no. of days required to finish the work = 10 days
Step-by-step explanation:
<u>In first case :-</u>
No. of workers = 10
No. of days = 5
No. of hours taken = 2 hours
<u>In second case :-</u>
No. of workers = 2
No. of days = ??
No. of hours taken = 5 hours
We know that
⇒ =
⇒ Put all the values in above formula we get
⇒ 10 × 5 × 2 = 2 × × 5
⇒ = 10 days
Thus the no. of days required to finish the work = 10 days
Answer:
10 its simple
Step-by-step explanation: