That is because 15 * 20 is the same as 15 * 2 * 10, which is 2(15 * 10).
More like ten times as big.
A kilo means 1000 times not 2 times.
they are twice as big as a coyote they are twice as big as a coyote
half as big example: if $10 then 50% larger = $15 (twice as big = $20)
100 times you curiosh nub He won it twice. Once with Morrison and the other with The Big Show
Amy will be 16 when she is twice as old as Emily at 8.
Notwo thirds is two times as big as one third
One third is exactly twice as big as one sixth.
Many people, notably..George Foreman, Sonny Liston(twice), Jerry Quarry(twice), Ken Norton( three times, Joe Frazier(three times), George Chuvalo(twice), Oscar Bonavena, Henry Cooper(twice), Cleveland (Big Cat) Williams, Ernie Terrell, Jimmy Ellis, Ernie Shavers (later career), others...
30
It made the United States twice as big.
Of the seven main stars that make up the Big Dipper. From the Pan to the Handle. * Dubhe - 30 times larger than our Sun * Merak - Twice the size of our Sun * Phecda - 3 times the Sun * Megrez - Estimated twice the size of the Sun * Alioth - Just under four times the Sun * Mizar - (It's Quadruple system) - largest about 4 times that of the Sun * Alkaid - Just under twice the Sun