Kate: 1250 ≥ 525+25x
25x ≥1250 -525
25x ≥ 725
x ≥ 725 / 25
x≥ 29 weeks
Rebecca: 1350 ≥ 510 + 30x
30x ≥ 1350 - 510
30x≥ 840
x≥ 840 / 30
x≥28 weeks
Katie needs 1 more week than Rebecca
Fto find this make the denominators the same by cross multiplication to get 8/48 and 6/48 son we can see that one sixth can go into one eight one point three times
Answer:
Someone who walks 60 feet in 10 seconds
Step-by-step explanation:
It takes someone else 5 seconds to walk 25 feet.
25 feet x 2 is 50 feet.
5 seconds x 2 is 10 seconds.
That means that person is walking 50 feet per second, and 50<60.
I hope this helps!
Answer:
Yes
Step-by-step explanation:
There is 5280 ft in a mile
Answer: factorizar x de x ^ 2 + 5x.
x (x + 5)
Step-by-step explanation:
