Question
Three types of flour, P, Q and R come in containers of 60 g, 90 g and 150 g respectively. Containers of P, Q and R are mixed together in the ratio 1 : 2 : 3 to obtain 3.45 kg of an assortment of flour.
  1. How many containers of P and Q are used altogether?
  2. Find the difference between the combined weight of all the flour in containers Q and containers R as compared to the flour in containers P. Express the weight in kilograms.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Three types of flour, P, Q and R come in containers of 60 g, 90 g and 150 g respectively. Containers of P, Q and R are mixed together in the ratio 1 : 2 : 3 to obtain 3.45 kg of an assortment of flour.
  1. How many containers of P and Q are used altogether?
  2. Find the difference between the combined weight of all the flour in containers Q and containers R as compared to the flour in containers P. Express the weight in kilograms.