Answer:
35 percent
Step-by-step explanation:
To solve this problem we multiply the amount by the percent and add them up to get the total amount times the percent
amount * percent + amount * percent = total amount * percent
4 * .20 + 12 * .40 = (4+12) * x
.8 + 4.8 = 16 x
Combine like terms
5.6 = 16x
Divide by 16
5.6/16 = 16x/16
.35 =x
35 percent
Answer:
14n
Step-by-step explanation:
just rearrange the number with the variable
Answer:
7m + 6
3y+7
15m+9r
4+4k
20+2g
2j+r+h
-2C+8c+12r
9s+4m
Step-by-step explanation:
Hope this helps ;)
good luck .
Answer:
29
Step-by-step explanation: