Question

Pls help there will be pic if u click

Answer 1

$6.30

Explanation:

A sharpener is 0.90 in dollars, so 3*0.9 is 2.7. 10-2.7=6.3, so the answer should be $6.30

Answer 2

Each sharpener costs $0.90. You are buying 3 sharpeners. $0.90 x 3= $2.70.
You are paying with $10.
$10-$2.70=$7.30.
You are getting $7.30 for change.