Answer:
B= 43
Step-by-step explanation:
B=19+(6)(4)
B=19+24
B=43
20 - 13.76 = 6.24
The change after spending $13.76 would be $6.24.
Answer:

since 5.46 is equal to 5.5...
I think the answer is the first one
If she gets 3% of what she sells you multiply the decimal form of the percent by the amount she has made:
50*.03=1.5
So she make $1.50 for every $50 of sales, so you multiply the amount she made by her commission each day by the number of days she worked:
1.5*30=45
She earned a total of $45<span />