Answer2
Step-by-step explanation:sorry I wish I knew
.4706 or 47.06%
you would add the boys and the girls and then divide divide the boys by the total student in the bag
V30% mixture + v100% mixture = v60% mixture
0.3(10-x) + x = 0.6(10)
3 - 0.3x + x = 6
0.7x = 6 - 3
0.7x = 3
x = 3/0.7
x = 4.286 quarts
Answer:
4 -1
3 19
Step-by-step explanation:
just add corresponding position integers to each other