Step-by-step explanation:
hi im not sure it's right it was kinda confusing
Answer:I think a is:78.3 since it would be the same and since 0 doesn't have a value.
I think b is: 139.5 because all you are doing is subtracting 287.1-147.6
(4*7/2)+(15*7)+(7*6/2) = 140
Answer:
it clicked by it self sorry can't help
Step-by-step explanation:
Let x be the number of weeks for this financial situation. The amount that Katherine will have at the end of x weeks is 140 + 6x. On the other hand, with the spending that she is doing, Abbie will have 462 - 10x after x weeks. Equating the two,
140 + 6x = 462 - 10x
Thus, the answer is letter B.