Answer:
2
Step-by-step explanation:
12-2=m(2+3)
m=10/5=2
m=2
Answer:
- Tadeo: 12 hours
- Dylan: 2 hours
Step-by-step explanation:
We can let d represent the number of hours that Dylan volunteered. Then Tadeo volunteered for 6d hours, and their total hours were ...
d +6d = 14
7d = 14 . . . . . . collect terms
d = 2 . . . . . . . divide by the coefficient of d
6d = 6(2) = 12
Tadeo volunteered 12 hours; Dylan volunteered 2 hours.
12 of them are black
2 of them is yellow
2 of them are both
Answer:
#1: 345
#2: 10%
#3: 7.35
#4: 290.50
Step-by-step explanation: