Question

Determine if “39 litres: 65 litres and 6 bottles: 10 bottles” form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion​

Answer 1

Answer:

Middle terms are 65 and 6 and extreme terms are 39 and 10And they form a proportion

Step-by-step explanation:

39 : 65 : : 6 : 10

Here middle terms are  65 and 6

Extreme terms are 39 and 10

We know that if ratio are in proportion, then

Product of mean = product of extreme

    Product of mean = 65 ×6 =390

Product of extreme = 39 × 10 =390

390 =390

So, 39 L, 65 L, 6 bottles , 10 bottles are in proportion