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Question about Fractions and Decimals: Powers

Subject Math

Math

Source Originais Teachy

Originais Teachy

Topic Fractions and Decimals: Powers

Fractions and Decimals: Powers

Difficulty Medium

Medium

(Originais Teachy 2023) - Question Medium of Math

In a school, students are raising money for a social project. The 6th grade class A wants to double the amount raised each week, in other words, multiply the amount by a power of 2. At the end of the first two weeks, they managed to raise R$ 40. a) Considering that the initial amount is represented by 'x', write an equation with powers of 2 to determine the initial amount raised. b) Solve the equation found in item a, presenting the initial amount raised. c) Determine how much this class will have raised after 4 weeks.

Answer sheet:

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