I'm gonna guess you're asking if the equation is true or false.
Well, the equation is True. 3/10 * 7/10 is 21/100, or in decimal form 0.21.
Converting 21/100 to a decimal is 0.21.
0.21 = 0.21.
21/100 = 21/100.
All you do is subtract what John is spending from the amount he has. 20.43-15.39= $5.04
Answer:
2 Answer solutions if you do it two ways.
Step-by-step explanation:
