unicorns110504
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Albert rode his bike for 14 minutes. Ally rode her bike for 8 minutes.

A. How much longer did albert ride his bike for?

B. Which equation is correct?

1. 14+8=b
2. 14+b=8
3. 8-b=14
4. 14-b=8

Respuesta :

angiee45
4 because u subtract how much
altavistard

How much longer did albert ride his bike for?  Subtract 8 from 14:  14-8 = 6

Albert rode for 6 minutes longer than Ally.


The fourth equation, 14-b=8, represents this situation.  Here the answer is +, as it must be.


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