Ratio Quiz

The correct ratio of butterflies to caterpillars is 2:3, as stated in the answer choice 2:3.

The ratio of instruments to trumpets is 9:3 because there are 9 instruments and 3 trumpets, which simplifies to 3:1 or 9:3.

The correct ratio between butterflies and caterpillars is part-to-part, as both are different stages of the same organism's life cycle.

For every 3 levers, there are 2 pulleys. Therefore, for 18 levers, you would have 12 pulleys (18 divided by 3 equals 6, then multiplied by 2 equals 12).

To find 60% of 80, you multiply 80 by 0.6 (which is the decimal form of 60%). 80 * 0.6 = 48. Therefore, 60% of 80 is 48.

To find 80% of 55, you multiply 55 by 0.8 which equals 44. Therefore, the correct answer is 44.

To find the number, divide 35 by 0.7 (70%). 35 ÷ 0.7 = 50. Therefore, 35 is 70% of 50.

The correct equivalent ratios for levers to pulleys are 6 to 3, 12 to 6, and 18 to 9 as shown in the ratio table.

If there were 6 cars, according to the ratio table, there would be 24 trucks. So, the correct answer is 24.