Cuál es el factor de la escala que aplicado a B proporciona las medidas del dibujo original a

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Which of the following is the result of expanding the series