Question

marnie has 18 coins in ratio of $1 and 2 quarters. what coins does she spend to give a new ratio of dollars to quarters of 1:3?

Answer 1

Answer:

here it is

Step-by-step explanation:

14 quator, 7 dimes 2 nickles 39 pinnies

Answer 2

Answer:

Bioremediation is a process used to treat contaminated media, including water, soil and subsurface material, by altering environmental conditions to stimulate growth of microorganisms and degrade the target pollutants.

Step-by-step explanation:

sorry....