acme music supply is running a 30% off sale on all cds this week. michael found a cd that he would like to buy that regularly costs 19.00 dollers. find the amount michael would actually pay for the cd.
A. $6.70
B. $15.30
C. $13.30
D. $16.70
2007-08-20 11:59:37 · 5 answers · asked by amrita 2 in Education & Reference ➔ Homework Help
Easy the answer is B.
2007-08-20 12:03:07 · answer #1 · answered by Anonymous · 0⤊ 0⤋
You can do this using easy arithmetic. Multiply $19.00 X .30. You get $5.70. Subtract 5.70 from 19.00 and you get 13.30, so the answer is C. You don't need algebra or percentages to get the answer.
2007-08-20 19:10:38 · answer #2 · answered by Elaine P...is for Poetry 7 · 0⤊ 0⤋
since the price he would pay is 100%-30%=70%
Then he would pay 70% of $19, which is .7 x 19= 13.30 so the answer is C
2007-08-20 19:05:49 · answer #3 · answered by Anonymous · 0⤊ 0⤋
find 30% of $19.00 and subtract that dollar amt from $19.00.
0.3 X 19 = 5.7
19 - 5.7 = 13.3
Answer is C
2007-08-20 19:04:33 · answer #4 · answered by atjetcmk 3 · 0⤊ 0⤋
B
2007-08-20 19:03:59 · answer #5 · answered by JB 3 · 0⤊ 0⤋