Let no of woods be x
no of irons= 2x+4
Equipment contains 75% iron
2x+4 = 0.75 ( x+2x+4)
2x+4 = 0.75x + 1.5x +3
2x+4 = 2.25x + 3
0.25x = 1
x= 4
No of woods = 4
Answer:
y=3
x=-4
Step-by-step explanation:
-x+2y=10
*3
-3x+6y=30,
then add it with 3x+5y=3,
3x+5y=3
-3x+6y=30, would be...
0x+11y=33,
y=3,
x=-4
Answer:
6 in
Step-by-step explanation:
4×12×w=288
48×w=288
/48. /48
w=6
8x11=88
88x3=264
so it would take him 264 minutes or 4 hours and 30 minutes
hope this helps you out friend!
Answer:
multiply 4 x 12 and 9 x 12
Step-by-step explanation: