Bing bought 2 3/4 kilograms of rice while 1 1/2 kg. how many kilograms of rice did both buy?
2 answers:
Answer:11/4 + 3/2
LCM of denominators = 4
11/4 x 1 = 11/4 and 3/2 x 2 = 6/4
So, 11/4 + 6/4 = 17/4 = 4 1/4
Step-by-step explanation:
Answer:
4 1/4 kg
Step-by-step explanation:
2 3/4 + 1 1/2
convert to have common denominators
2 3/4 + 1 2/4
convert to improper fractions (whole number × denominator + numerator / denominator)
11/4 + 6/4
add numerators and keep same denominator
17/4
convert to mixed number
17 goes into the denominator 4 times with 1 left over so:
4 1/4
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