Question

Dan got a discount of Four-fifths on his grocery bill by using his club card and coupons. Emile got a discount of , Alina got a discount of Three-fifths, and Lorena got a discount of Three-tenths. Who got the greatest discount?
PLZ HELP

Dan

Emile

Alina

Lorena

Answer 1

Answer:

Correct option is D)

Let the C.P of each article=100 Rs.

Then C.P. of 16 article=100×16=1600Rs.

Tradesman earn 35% profit

Then S.P. of 15 article=

100

135

×1600=2160Rs.

S.P. of each article=

15

2160

=144Rs.

If S.P is 96 then marked price=100 Rs.

If S.P is 144 then marked price=

96

100

×144=150Rs.

∴ Marked price is 50% above then Cost price

Answer 2

Answer:

Step-by-step explanation:

dan