Answer:
a. 7/45
b. 1/15
Step-by-step explanation:
15 total balls
a. Selecting 1 Blue ball and 1 Green ball
3/15 * 7/15 = 21/225 = 7/45
b. Selecting 1 Red ball and 1 blue ball
5/15 * 3/15 = 15/225 = 1/15
Answer:
Wdym
Step-by-step explanation:
Answer:
I don't see methmetical calculation
Sharon runs a screen-printing business.to print t-shirt each day,it costs her $200 in labor plus $5 per t-shirt for materials.her income is $15 for each t-shirt she sells.how many t-shirts does sharon need to
Sell each day in order for her coast to equal her income for that day?
