A jewellery shops sell 240 necklaces in a month. 180 of the necklaces were sold via the shop's website, the rest were sold in a high street shop. Work out the ratio of online sales to shop sales. Give your answer in it's simplest form.

3:1

Step-by-step explanation:

Given data

Total 240 necklaces

180 of the necklaces were sold via the shop's website

the rest sold in a hight street shop= 240-180= 60 necklaces

Required

The ratio of online sales to shop sales

180 to 60

180:60

180/60

in the more reduced form

180/60= 3:1

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.