7.04 Applications of sequences
Adaptive
Worksheet
Interactive practice questions
Adam is learning to drive. His first lesson is $22$22 minutes long, and each subsequent lesson is $5$5 minutes longer than the lesson before.
How long will his $11$11th lesson be?
Easy
1min
Zuber is a taxi service that charges a $\$2.30$$2.30 pick-up fee and $\$1.75$$1.75 per kilometer of travel.
Easy
1min
A paver needs to pave a floor with an area of $800$800 square meters. He can pave $50$50 square meters a day.
Easy
1min
For the following table, compute the mass of $800$800 grams of radioactive element $D$D left each day if element $D$D loses half its mass every day.
Easy
< 1min
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