3500:4200 reduce to 35:42 see if you can reduce anymore. you can to 5:6
We know that
<span>An electrician can wire a house in ------------> 20 hours
so
100%----------------> 20 hours
X-------------------> 12 hour
x=12*100/20----> x=60%
that means
</span><span>the apprentice in 12 hours complete the (100-60)----> 40%
</span>the apprentice in 12 hours complete -------> 40%
x hours------------------------------------> 100%
x=100*12/40-----> x=30 hours
the answer is
30 hours
32 and 34? does it specify whether they're consecutive odd or even numbers?
Answer:
3.33%
Step-by-step explanation:
9.90/300=0.033
