to be sure that 2 of them will be blue i have to select 7+2=9 balls
7+8=15 balls in the urn
P=9/15
to be sure that 4 of them will be yellow i have to select 8+4=12 balls
P=12/15
The graph that represents 2+3 is the one that mean go add then multiply it to the equation that the number will be
Answer:
1hr25m+45m=2hr10min
125+45=170
D.) 170min
All you had to do was add both of the numbers together.
Answer:
4.26
Step-by-step explanation:
move the decimal twice to the left then multiply it by the total price
