Answer:
I think it is 20cm
Step-by-step explanation:
divide 80 by 4 =20 cm
£24 / 3 = <span>£8
</span>£8 x 7 = £56
if Zoe received £24 then <span>Hannah received £56</span>
Answer:
He must score 83 in the last test.
Step-by-step explanation:
To get a mean of 80 Terry must score a total of 4*80 = 320 over the 4 tests.
So his score for the last test must be 320 - (71 + 80 + 86)
= 320 - 237
= 83.
33
....sorry hope this is right goodluck!
