Jessica bought 2 slices of pizza and a soda for $6.25. Alfredo bought 3 slices of pizza and a soda for $8.75. How much does each slice of pizza cost?
a) $2.50
b) $1.25
c) $2.00
d) $2.15

$2.50

Step-by-step explanation:

subtract $6.25 from $8.75 then you will get $2.50 . to prove you will then say add the $2.50+$2.50 because jessica bought 2 slices , you will then get $5.00 you the then subtract $5.00 from the $6.25 and you will get $1.25 so that means the soda was $1.25you then add your 2 slices of pizza price and the soda price , the answer should be $6.25

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.