Q1
The cost of the ball with the tennis racket is $1.10. The racket's price is $1 greater than that of the ball. How much does the ball cost?
The cost of the ball with the tennis racket is $1.10. The racket's price is $1 greater than that of the ball. How much does the ball cost?
Q2
In the pond, the number of water lilies increases by a factor of 2 every day. If the whole pond can be filled up with lilies in 48 days, in how many days the half of the pond will be filled?
In the pond, the number of water lilies increases by a factor of 2 every day. If the whole pond can be filled up with lilies in 48 days, in how many days the half of the pond will be filled?
Q3
5 trucks can plow 5 orchards in 5 days.
If there are 100 trucks and 100 orchards, in how many days the orchards will be plowed?
5 trucks can plow 5 orchards in 5 days.
If there are 100 trucks and 100 orchards, in how many days the orchards will be plowed?
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