Question

a chainsaw calls for a 50:1 gas - to - oil mixture. with a 2 - gallon gas can, how much oil needs to be added to the full gas can? two - stroke pre - mix ratio chart ounces of oil per gallon of gas ratio 1 gal. 2 gal. 2.5 gal. 3 gal. 4 gal. 5 gal. 20:1 6.40 12.80 16.00 19.20 25.60 32.00 30:1 4.27 8.53 10.67 12.80 17.07 21.33 32:1 4.00 8.00 10.00 12.00 16.00 20.00 40:1 3.20 6.40 8.00 9.60 12.80 16.00 50:1 2.56 5.12 6.40 7.68 10.24 12.80 60:1 2.13 4.27 5.33 6.40 8.53 10.67 70:1 1.83 3.66 4.57 5.49 7.31 9.14 80:1 1.60 3.20 4.00 4.80 6.40 8.00 90:1 1.42 2.84 3.56 4.27 5.69 7.11 100:1 1.28 2.56 3.20 3.84 5.12 6.40 2.56oz youscience, 2025

Explanation:

Step1: Locate ratio in chart

Find the row for 50:1 ratio.

Step2: Find amount for 2 - gallon

Read the value for 2 - gallon in the 50:1 row. It is 5.12 ounces.

Answer:

5.12 ounces