Friday
March 24, 2017

Post a New Question

Posted by on Thursday, September 27, 2012 at 7:02pm.

I got a problem wrong and I don't know why. Here it is: A highway construction warning sign blinks on and off. In all, the sign is on for 0.88 of each minute. For how many seconds is the sign on in 5 minutes? I multiplied 0.88 x 5 and got 4.40 but it was marked wrong. What did I do wrong?

  • 6th grade Math - , Thursday, September 27, 2012 at 7:05pm

    0.88 * 60 = 52.8 seconds

    52.8 * 5 = 264 seconds

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question