Answer:
it is 2/3
Step-by-step explanation:
well i have to do my work but im happy i could help.
Answer:
4 quarters
Step-by-step explanation:
4 quarters = $1
14 nickels = $0.70
Answer: 
Step-by-step explanation:
I looked it up on my calculator. I hope this helps!! :)
Answer:
In this case, y=30 and x=6, so 30=k*5<=> k=30/6=5.
Step-by-step explanation:
The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate. The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other.
Answer:

Step-by-step explanation:
So, on Monday, Tuesday, and Wednesday, he mowed:

yards, respectively.
To determine how many yards he mowed in the three days, simply add the three expressions. Thus:

Combine like terms:

Add or subtract:

And it cannot be simplified further :)