Answer: 7/145
Step-by-step explanation:
The probability that the first student walks to school will be: = 7/30.
The probability of selecting the second student that walks to school will be: = 6/29.
Then we multiply both together and this will be:
= 7/30 × 6/29
= 7/145
Well, first, find-out how fast he was going the first time, by dividing 310 by 5. This gives you 62 mph. Now, divide 403 miles by 62 miles per hour in order to find-out how long it would take him to drive 403 miles, if he is constantly doing 62 mph. Your final answer is six-and-a-half hours.
Answer:
1 mile : 2 cm
Step-by-step explanation:
the ratio is 4.5 miles : 9 cm.
this can be simplified to 1:2.
Answer: 144 1/3 cups
Step-by-step explanation: 143+1 1/3=144 and 1?3