Sagot :
Formula:
Points he want - [(Hits x Points) - (Miss x Loses)]
31 - (15 x 3) - (16 x 2)
= 31 - [45 - 32]
= 31 - 13
= 18
He needs more 18 points to have a point of 31.
Points he want - [(Hits x Points) - (Miss x Loses)]
31 - (15 x 3) - (16 x 2)
= 31 - [45 - 32]
= 31 - 13
= 18
He needs more 18 points to have a point of 31.
3 points = 1hit
2 point = 1 miss
15(3)=45 points (earns)
16(2)=32 points (loses)
45-32=13 pts.
31-13=18, he needs 18 points ...
So, my answer is 18 points. =D
3 points = 1hit
2 point = 1 miss
15(3)=45 points (earns)
16(2)=32 points (loses)
45-32=13 pts.
31-13=18, he needs 18 points ...
So, my answer is 18 points. =D