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Numerical Reasoning: Working Together | Word Problems
Автор: SolvingMath with Leonalyn
Загружено: 2023-06-19
Просмотров: 45947
Описание:
1.) Jhe, Anna and Gem can decorate a birthday poster in 1.9 hours. If Jhe does the job alone, she can complete it in 5 hours. Anna can complete it in 7 hours. How long will it take Gem alone to complete the decoration?
a. 5.45 hours
b. 8.80 hours
c. 6.25 hours
d. 10.45 hours
2.) Marian can finish weaving a mat in three days. Elena can weave the same mat in 5 days and Cristel in 4 days. If the three of them work together, how long would it take them to weave the mat?
a. 2.65 days
b. 1.28 days
c. 1.25 days
d. 2.50 days
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