Its 0.20 i think bc its the one that make the most since
Maria do 1/2 work in 1 hour
Sasha do 1/3 work in 1 hour
Thus,
1/2+1/3=5/6 work in 1 hour
5/6 work in = 1 hour
1 work in =6/5=1.2 hours =72 minutes
Answer:
You're answer is right it is -2,2
Step-by-step explanation:
remember x comes before y
Answer:
divide both sides by 3
Step-by-step explanation:
so the answer should be x=3
Hello!
Let's change it to an equation.

Switch the equation around

First add 10 from 900


Divide both sides by 5
