Y= 1/4 because 7(3)-4(1/4)
You used two dollars to buy candy so then you would have zero dollars. Then you get your two dollar allowance and give that money to your friend so now you have zero dollars
I hope that helps :) I’m not really sure what you were asking
in the first half he would have swam 1 km. there are 1000m in a km so 1000/200=5 so he swam the first 200 fly, then a 200 breast, then a 200 fly again, then another 200 breast the finish the first 1 km with a 200 fly. so we switched strokes 4 times.
PS i wouldn't recommend doing a 2 km swim fly and breast
This pic shows the process and the correct ans
The sales price would be 59.63.
Hope this helps!
