liz wants to change £850 into south america rand. she wants to get as many 200 rands notes as possible. the exchange rate is £1=18.53 rand. work out the greatest number of 200 rand notes that liz can get for £850

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Can someone me i’m confused. will give brainliest and a whole bunch of points

Divide. write in the simplest form. 4 1/6 divided by 10