Translate the sentence into an equation.
Twice the difference of a number and 6 is equal to 5.

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?