Saturday

December 20, 2014

December 20, 2014

Posted by **tariq** on Thursday, May 16, 2013 at 10:33pm.

- math -
**Ms. Sue**, Thursday, May 16, 2013 at 10:51pm20/7 = 110/x

20x = 770

x = 38.5 hours

38.5 - 7 = 31.5 more hours

**Answer this Question**

**Related Questions**

math - A boat's crew rowed 12 miles downstream, with the current, in 1.5 hours. ...

Math - Julie and Eric row their boat (at a constant speed) 21 miles downstream ...

math - You drove 2695 miles in 35 hours. (1) What is your average rate of change...

College Mathematics - You drove 2695 miles in 35 hours. (1) What is your average...

MATH - We do not provide the units for your answers. Do no type them in the ...

math - i dont get 2 use the rate 380 miles in 5 hours 2 find the unknown number ...

Algebra 1 - Emily rows six miles downstream in 1 hour and her friend Ashley,...

Math - What is the unit rate? A racing car travels 180 miles in 1.5 hours. 5 i ...

math - James travels 624 miles in 8 hours ona train at a constant rate of speed...

Algerbra - A boat's crew rowed 10.5 miles downstream, with the current, in 1.5 ...