Mathematics
Grade6
Easy
Question
If the equivalent ratio of 255:289 is x:17, the value of x is _______.
- 10
- 11
- 13
- 15
Hint:
By comparing two equivalent ratios and applying cross multiplication we obtained the value of x as 15.
The correct answer is: 15
Step 1 of 1:
In the question, we were given two equivalent ratios and asked to find the value of x using the given ratios so we can use cross multiplication to solve this question.
Given ratios are 255:289 and x:17
We can use cross multiplication for that we can write given equations as follows:
→ 
→ x=15
Final Answer:
The right choice is-- d. 15
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