10 You have three dollars' worth of coins in your piggy bank consisting of nickels, dimes and quarters. The number of
dimes is double the number of nickels. The number of quarters
is one-third of the number of nickels. How many coins are in
your piggy bank in total?
A nickel is 5 cents,
a dime is 10 cents
and a quarter is
25 cents.

i you goofed up when writing this, because hnot is not a word minusf is not either. i cannot answer   because of that.

step-by-step explanation:

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

a. she will receive a refund of $278.

step-by-step explanation:

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.