Lincoln is saving $360 to buy a new bike. he already has $85 and can earn $12 per hour at work. which of the following equation describes the number of hours, h, for which Lincoln must work to earn enough money to buy the new bike?

Question

Mathematics

River Morrow

30 June, 03:46

Lincoln is saving $360 to buy a new bike. he already has $85 and can earn $12 per hour at work. which of the following equation describes the number of hours, h, for which Lincoln must work to earn enough money to buy the new bike?

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Answers (1)

Know the Answer?

Damien Campos · Answer 1

Answer: Lincoln needs to work for 23hrs to have enough money to buy a new bike

Step-by-step expression

Lincoln is saving $360

He has $85

He can earn $12hr

Step 1: Make an Equation

12h + 85 = 360

Step 2: Solve for h

12h + 85 = 360

-subtract 85 on both sides

12h = 275

-divide 12 on both sides

h = 22.91

h ≈ 23

Step 3: Check your work

12h + 85 = 360

12 (23) + 85 = 360

276 + 85 = 360

361 ≈ 360