Question

do question 13, please​

Answer 1

I guess this is the answer

Hope it helps you

Answer 2

hi mate!

here is ur answer -

3 1/2 kg of sugar costs 119 rupees

3 1/2 kg = 7/2 kg

we want to find out how much 1 3/4 kg of sugar costs . Let's call this amount x .

1 3/4 kg = 7/4 kg

we can form an equation of proportions :

(7/4 kg ) / (7/2 kg) =(x rupees) / ( 119 rupees)

(7/4) / (7/2) = (7/4)*(2/7)= 1/2

so, 1/2 = x /119

this yields

x = 119/2 = 59.5 rupess through cross multiplication

so, 1 3/4 kg of sugar costs 59.5 rupess.

Hope it helps u