Answer:
x = 12
Step-by-step explanation:
Equation: 0.52(x) + 0.72(4) = 0.57(x + 4)
0.52(x) + 0.72(4) = 0.57(x + 4) 
Multiply
0.52x + 2.88 = 0.57x + 2.28 Subtract 0.52x from both sides
2.88 = 0.05x + 2.28 Subtract 2.28 from both sides
0.6 = 0.05x Divide all sides by 0.05
x = 12
-Chetan K
Answer:
Step-by-step explanation:
The table at the right shows how much tony earns per hour for his summer jobs one day tony spends 3 hours running errands he wants to use the money from his job to buy two banners.
im not getting it? what are the tools?
Answer:
2/4
Step-by-step explanation:
1/4 + 4 (1/2 - 3/4)^2
=>1/4 + 4 (2/4 - 3/4)^2
=>1/4 + 4 (-1/4)^2
=>1/4 + 4 (1/16)
=>1/4 + 1/4
=>2/4
