The diameter of a quarter is 2.4 centimeters. the diameter of a dime is
1.8 centimeters. angelica places 100 quarters and 70 dimes side by side in a row.
(a) how long, in meters, is angelica’s row of coins? describe each step you took
to solve the problem.
(b) use estimation to explain how you know your answer is reasonable.
(c) how much money does angelica have? show two different ways to solve
this problem.