Thursday

February 26, 2015

February 26, 2015

Posted by **Anonymous** on Tuesday, July 12, 2011 at 7:59am.

A) (21/4)*7

B) 7(21)

C) 7(4) /21

D) 7(4)(21)

- math -
**Reiny**, Tuesday, July 12, 2011 at 8:06amsolve

21/4 = x/7

**Answer this Question**

**Related Questions**

math - After working 4 hours frank made 21 machine parts. it's the same rate how...

math - alter working 4 hours, frank has made 21 machine parts.at the same rate ...

Mathematics - A machine takes 4.2 hours to make 7 parts. At that rate, how many ...

Math - Please help! It says- A machine takes 4.0 hours to make 8 parts. At that ...

Math - Find a unit rate for number of parts manufactured per hour if 1628 parts ...

Algebra - find the unit rate for number of parts manufactured per hour if 1630 ...

math - A worker in an assembly line take 2 hours to produce 120 parts. At that ...

math - A new machine that deposits cement for a road requires 13 hours to ...

algebra - A new machine that deposits cement for a road requires 13 hours to ...

Math - Jocelyn made a spinner If Jocelyn spins only one time what is the ...