Question

22. Every hour, Jennifer can sew 24 dresses

while her mother can sew only 20
dresses. How long will it take them to
sew 110 dresses together?
(A) 1.5 hours
(B) 1.8 hours
(C) 2.0 hours
(D) 2.2 hours
(E) 2.5 hours

Answer 1

2.5 hours

Explanation:

24 + 20 = 44

110 divided by 44 = 2.5