Answer:
yes
Step-by-step explanation:
Let us say that:
x = hours worked by Wolfgang
y = hours worked by Heinrich
So that:
x = y + 10
14 x + 12 y = 3520
By combining the two equations:
14 (y + 10) + 12 y = 3520
14 y + 140 + 12 y = 3520
26 y = 3380
y = 130 hours
x = y + 10 = 140 hours
<span>So Wolfgang worked 140 hours while Heinrich worked 130
hours.</span>
First step: you have to plug in 6y+3 into the equation and solve
Example: 6y+3+2y = 5
Answer:
1/13
Step-by-step explanation:
4 kings 52 cards in total
4/52=1/13
