Question

Sparkle Cleaners uses 2/3 of a jug of window cleaner in 3 weeks. How much window cleaner do they use in 1 week?

Answer 1

Answer:

1 Jug

Step-by-step explanation:

if

2/3=3 weeks

  ?=1 weeks

so in the conclusion it is 1*2/3*1*3=3/3= 1 jug

Answer 2

Answer: 2/9th of a bottle

Step-by-step explanation:

2/3 of a jug = 3 weeks

1 week =( 1 x 2/3) / 3

= 2/3 x 1/3 = 2/9