Answer:
y*(x+2)=k
so y= k/(x+2)
Step-by-step explanation:
11.5 kilograms
3.5kilo - 15kilo = 11.5kilo she can carry in luggage
Answer:
16
Step-by-step explanation:
Lets assume x is Elgas' age
And y is Alvins age
we know that alvin is 11 years younger than Elga which means,
x=y+11
and the sum of their age is 43
x+y=43
solve it and you get 16
Answer: 80 miles
Work: I just did 40 times 2 because they completed half their trip, and they need to complete 40 more miles.
<em>Happy Holidays! :)</em>
6 3/4= 6.75
80 mph * 6.75 hours = 540 miles total
Final answer: 540 miles
