The rule<span> says that to find the number of years required to double your money at a given interest rate, </span>you<span> just divide the interest rate into </span>72<span>.</span>
Answer:
Sally has seven times as many dimes as nickels. Their value is $3.00. How many nickels does she have?
4 nickels
7 nickels
28 nickels
Step-by-step explanation:
Inversely proportional means that the relation between y and x is of the form
y = c/x
where c is a constant.
Get c from knowing y=42 when x=6.
42 = c/6
Then c = 6*42 = 252
Therefore,
y = 252 / x
For x=9,
y = 252/9 = 28
The answer is B 10x56 Sq 6xy
