Erin goes off on a long bike ride, averaging 10 km /h . One hour later her brother Alistair starts chasing after her at 16 km / h . How long will it take Alistair to catch up to Erin?

Solución

Solución

Alistai r^{'} s time : \frac{5}{8}

Pasos de solución

Translate the problem into an equation:

10 = 16 x

Resolver para

x, 10 = 16 x : x = \frac{5}{8}

Alistai r^{'} s time : \frac{5}{8}

Ejemplos populares

seven less than the product of 2 and a number is 4 Dale opened a savings account and deposited 600.00. The account earns 2% interest, compounded monthly. If he wants to use the money to buy a new bicycle in 2 years, how much will he be able to spend on the bike?Jeanette opened a savings account and deposited 700.00. The account earns 14% interest, compounded annually. If she wants to use the money to buy a new bicycle in 3 years, how much will she be able to spend on the bike?b.) Find the simple interest earned with sh 4000000 for 2 year at 5% per The sum of three consecutive integers is-120 . Find the three integers.