Question

1. Determine if the following ratio forms a proportion:

a.15 cm:90 cm and 40kg :240kg

b.20 litres:90 litres and 4 bottles :18 bottles

c.Rs 20: Rs80 and 4kg :18kg


PLS ANSWER IT ASAP

Answer 1

Answer:

A and B are in proportion

Step-by-step explanation:

a. 15/90= 40/240

1/6= 1/6

b. 20/90 = 4/18

2/9 = 2/9

c. 20/80= 4/18

1/4 = 2/9 Not in Proportion