Question

Gary has 5 cm of string his project uses 1,750 mm how many more millimeters of string does Gary need

Answer 1

1,700mm

Explanation:

1,750mm=175cm

5cm=50mm

1,750-50=1,700mm

gary's project uses 1,750 which is equal to 175 cm he already has 5cm of string which is equal to 50mm so he will need 1,700mm of string or 170cm

i hope this helps please feel free to point out any mistakes that i might have made

Answer 2

1cm = 10 mm
5cm = 50mm
1750 - 50 = 1700mm