Answer:
Step-by-step explanation:
Answer:
w=7
Step-by-step explanation:
3w+4w=49
7w=49
w=49/7
w=7
Is %
=
of 100
x 6
=
550 100
cross multiply and divide
100x=3300
divide both sides by 100
x=33
I think it would be 26.25 if you multiply 350 by .15 and rdivide by two