algebra
posted by Elaine on .
I have tried to work these problem and seem to do it wrong.I need help.
3/4(5x1/2)5/3<1/3
could help me please.
6y+2y<24=
y=3 is this right.

3/4(5x1/2)5/3<1/3
3/4(5x1/2) < 1/3 + 5/3
3/4(5x1/2) < 2 , now multiply by 4
3(5x  1/2) < 8 , now expand
15x  3/2 < 8 , times 2
30x  3 < 16
30x < 19
x < 19/30
your second problem:
6y+2y<24
8y ≤  24
y ≤ 3