7. Savita bought 2/5 m of ribbon and Kavita 3/4 m of the ribbon. What was the total length of the ribbon they bought?
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Explanation:
First we need to get the denominators same
For that we will do the LCM of the two denominations, 5 and 4 which is 20
Then, we will multiply the numerators as we are multiplying the denominator 2*4= 8 and 3*5=15
So, 2/5 will become 8/20 and 3/4 will become 15/20
Finally, we will do- 8/20+15/20= 23/20
Answer : 23/20
Hopefully this helps! Pls mark me the brainliest
First we need to get the denominators same
For that we will do the LCM of the two denominations, 5 and 4 which is 20
Then, we will multiply the numerators as we are multiplying the denominator 2*4= 8 and 3*5=15
So, 2/5 will become 8/20 and 3/4 will become 15/20
Finally, we will do- 8/20+15/20= 23/20
Answer : 23/20
Hopefully this helps! Pls mark me the brainliest
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