Solve the following (1 to 9) linear equations :
1. (1) 2(3 – 2x) = 13
Answers
Answered by
2
Answer:
As mentioned in the question these motor boats travel at the speed of about 20 km in one hour.
Then the distance travel by motor boats in four hours = 20 × 4
= 80 km
The distance travel by motor boats in ¼ hour = ¼ × 20
= 5 km
∴the total time taken by motor boat to go a distance of 85 km = 4 hours 15 minutes.
Page: 9
Which Boat Gets How Much?
In one trip the log boat brings about 20 kg of fish. But other types of boats bring a bigger catch as given in the table.
The table also shows the speed of each type of boat, which is how far each boat goes in one hour. Look at the table and calculate —
Attachments:
Similar questions