Answer:
10
Step-by-step explanation:
2x+46+3x-6 = 90
5x + 40 = 90
5x = 50
x =10
Yes 1.2 is greater than .875
T=5w
T= total cost
W= weeks
It can't be W= because the question is asking for total cost in dollars, so two options are cancelled out.
Can't be t=5+w because it's 5 per week and if, let's say calculating dollars for 2 weeks, the answer would be t=5+2=7 and that wouldn't be right
Use cymath! It's free to use and can easily help you with math like this.
Answer:
i'm pretty sure is <em>70</em>
i hope it helps someone
Step-by-step explanation: