Question

help me to solve this
A mixture of paint requires 3/5 of a litre of red paint for every litre of blue paint used .
if a total of 13 litres of blue paint were used ,how much red paint (in litres ) is needed

A. 68/5
B. 26/5
C. 5/39
D. 39/5 ..
which option is correct​

Answer 1

Answer:

the correct answer is 39/5

Step-by-step explanation:

for one litre of blue paint 3/5 of red is needed ,

for 13 litre of blue paint =3/5×13 =39/5 of red paint is needed