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Question:

Lisa and Robert have taken the same number of photos on their school trip. Lisa has taken 3 times as many photos as Claire. Robert has taken 12 more photos than Claire. How many photos has Claire taken?

A 6
explanation

Call the number of pictures Claire taken is x. Lisa has taken 3 times as many photos as Claire then Lisa took is 3x. Robert has taken 12 more photos than Claire then it is x+12. Lisa and Robert have taken the same number of photos: 3x = x+12. Solve the equation we have x=6.

Comments

SPC Goncalves

1 year ago

Good app

Mark De La Croix

1 year ago

It is helpful

Manoucheka vertus

1 year ago

Great app, I love it. 🥰💜

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