If Levi eats 1/5 of pie, Travis eats 1/4 of the same pie, and Delaney eats 2/7 of the same pie, what fraction of the pie did the
y eat altogether
1 answer:
<em><u>ANSWER</u></em>
Since the word altogether which is the key word means the sum so we will add all the fractions i.e
= 1/5 + 1/4 + 2/7
LCM of 5,4 and 7 = 140
= <u>⅕×140 + ¼×140 + ²/⁷×140</u>
140
= <u>2</u><u>8</u><u> </u><u>+</u><u> </u><u>3</u><u>5</u><u> </u><u>+</u><u> </u><u>4</u><u>0</u>
140
= <u>1</u><u>0</u><u>3</u>
140
Therefore the total fraction is <u>1</u><u>0</u><u>3</u>
140
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