41 x 0.15 = 6.15, which means only 6 bands will compete.
Hope this helps.
Answer:
X=123213132312
Step-by-step explanation:
Answer:
56
Step-by-step explanation:
Let Davids's age = d
Let Marie's age = m
First part of the question tells us: d=4+(3m)
Second part of the question tells us: d=m+38
Sub in 'm+38' for d:
m+38=4+3m
3m-m=38-4
2m=36
m=18
d=m+38
=18+38
=56