# Objective - To solve equations involving decimals. - PowerPoint PPT Presentation

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Objective - To solve equations involving decimals. Estimate the solution by rounding to nearest tenth. Round Early. Round Answer. Actual. Closer to Actual!. Solve. Round to the nearest tenth. Solve. Round to the nearest tenth. Solve. Round to the nearest hundredth.

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Objective - To solve equations involving decimals.

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### Objective - To solve equations involving decimals.

Estimate the solution by rounding to nearest tenth.

Round Early

Round Answer

Actual

Closer to Actual!

Solve. Round to the nearest tenth.

Solve. Round to the nearest tenth.

Solve. Round to the nearest hundredth.

Solve. Round to the nearest hundredth.

Solve using a variable equation.

Yellow Cab charges an initial \$3.75 and 32 cents

per mile. Checker Taxi charges \$6.50 to begin

a fare and 26 cents per mile. After how may miles

will both fares be equal?

Let x = # of miles driven

Yellow Cab

Checker Taxi

Solve using a variable equation.

At&T charges a monthly service fee of \$15.80 and

8 cents per minute. Sprint charges \$23.50 initially

but only 5 cents per minute. After how many

minutes do they charge the same?

Let n = # of minutes

At&T

Sprint