Asked by latoya jefferson

if matt buy's a cola at $1.69,gets a refill 3 time, for cost of $.45 each: which answer best fit the problem!
a.d=3-1.69+.45
b.1.69+3.45
c.d=1.60+0.45+3
d.3=3-1.69+0.45
Answered by Reiny
none the way you typed them
it should be ...
cost = 1.69 + 3(.45)