the original cost of a pair of jeans is $26.49. you buy 3 pairs. the jeans are on sale for 25% off and there is a 4.75% sales tax. how much will you pay?

a) $62.43
b) $59.60
c) $83.24
d) $79.47

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!