thx if anyone helps
The combinations of sizes allow him to empty the bathtub in exactly four trips is a 5-liter bucket with the 3-liter bucket twice, a 3-liter bucket and the 4-liter bucket.
The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
Paul's bathtub is clogged. He has to empty 30 liters of water by hand.
Paul has a 3-liter, a 4-liter, and a 5-liter bucket.
If Paul carries two buckets each trip, we need to find the combinations of sizes that allow him to empty the bathtub in exactly four trips.
5 and 3 = 8 liters ,
5 and 4 = 9 liters,
3 and 4 = 7 liters.
8 + 7 + 8 + 7 = 30 liters,
So,
He can take the 5-liter bucket with the 3-liter bucket twice, and then he can use the 3-liter bucket and the 4-liter bucket twice.
Learn more about the unitary method;
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Erica earned 30,000 bonus points this week which is ten times more than she earned last week. Therefore, she must have earned 3,000 bonus points last week.
The question tells us that Erica earned 30,000 bonus points this week and that this is ten times as many points as she earned last week. In terms of mathematics, this forms an equation where the number of bonus points Erica earned last week multiplied by ten equals the points she earned this week. You can figure out how many points Erica made last week by dividing 30,000 by 10. So, Erica earned 3,000 bonus points last week.
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6x2 + χ? - 5
8x2 + x
-2x +
Ο
Answer:4
Step-by-step explanation: 2 + 2 is 4 minus 1 thats 3 quik maffs
Answer:
UM this is a dumb question but the answer is 4......
~QueenSupreme aka Black-Rose♥