Answer:
2.23
Step-by-step explanation:
0.48 for the first ounce, and then 0.20 for the rest.
0.48 + (0.20 x 3) = 1.08
.95 ounces? We round that to 1.00 ounces.
1.08 + 1 = 2.08 BUT
<em>It's .95, isn't it? We need to do another part. </em>
.95 divided by 0.20 (the ounces by the cost) = 4.75
You need to convert the 4.75 to a fraction, so 4.75 becomes 4 3/4.
subtract the missing amount (to make the fraction equal to 1) from the cost, so
1/4 of 0.20 is 0.5. Subtract 0.5 from 0.20 makes it 0.15.
<em>Finally, add the costs.</em>
2.08 + 0.15 = 2.23.