At the supermarket, a bottle of shower foam had a mass of 1.4 kg while a bottle of shampoo had a mass of 1.6 kg. Miko bought supplies for half a year and they had a mass of 10.4 kg. She purchased one more bottle of shower foam than shampoo. How many bottles of shower foam did she buy?

Himani Gupta answered this
Dear student,

Regards,

Regards,