Answer:
Number 1 should be 2
Step-by-step explanation:
Answer:
A: 1/26
B: 1/50
Step-by-step explanation:
used a calc
Let the number of islands visited be x and that peninsulas be y
thus,
x+y=19
⇒y=19-x.........i
if he skydives twice in islands and thrice in peninsulas, then the total number of skydives will be:
2x+3y=45.....ii
substituting i in ii we get:
2x+3(19-x)=45
2x+57-3x=45
putting like terms together we get:
2x-3x=45-57
-x=-12
therefore
x=12
and
y=19-x=19-12=7
hence the number of islands visited was 12 and that of peninsulas was 7
Answer: 48
Step-by-step explanation:
Answer:
6,600,000,000,000,000,000,000
Step-by-step explanation:
