Hi,
Can anyone help me with these questions?
Darlene averaged a score of 70 out of 110 on evaluations from 1/3 of her supervisors.If she wishes to average a score of 90 out of 110 on all her evaluations, by approx what percentage must her average score increase on the remauning 2/3 of the evaluations?
a) 20 %
b) 28 %
c) 30 %
d) 43 %
e) 50 %
M collects glass ornaments.ten more than 1/6 of the ornaments
in her collection are handmade, and 1/2 of the handmade ornaments are antiques.If 1/9 of the ornaments in her collection are handmade antiques, how many ornaments are in her collection?
a) 36
b) 60
c) 108
d) 144
e) 180
Thanks.
Swathi.