Question

Am nevoie de varianta corecta la aceasta problema:

Stardust the unicorn, covered a distance of 50 miles on his first trip to the forest. On a later trip he travelled 300 miles while going three times as fast. His new time compared with the old time was:
a) twice as much
b) a third as much
c) the same
d) three times as much

Answer 1

Răspuns:

Twice as much

Explicație: 50 x 3 = 150 x 2 = 300

Answer 2

Răspuns: a)twice as much

Explicație pas cu pas:
“3 times faster”—->50•3=150

300:150=2==>twice as much

Sper ca te-am ajutat :D