In terms of ability to withstand wind speed, approximately how many times as strong is patricia's steel-house as peggy's stick-house?
peggy the pig built a house of sticks. the stick-house can withstand wind speeds up to 47 \text{ km}47 km47, start text, space, k, m, end text per hour.
choose the best approximation of the highest wind speed that peggy's stick-house can withstand.
choose 1
choose 1

(choice a, checked)
a
5 \cdot 10^1 \text{ km}5⋅10
1
km5, dot, 10, start superscript, 1, end superscript, start text, space, k, m, end text per hour

(choice b)
b
5 \cdot 10^{2}\text{ km}5⋅10
2
km5, dot, 10, squared, start text, space, k, m, end text per hour
patricia the pig built a very strong house of steel. the steel-house can withstand wind speeds up to 4928 \text{ km}4928 km4928, start text, space, k, m, end text per hour.
choose the best approximation of the highest wind speed that patricia's steel-house can withstand.
choose 1
choose 1

(choice a, checked)
a
5 \cdot 10^3\text{ km}5⋅10
3
km5, dot, 10, cubed, start text, space, k, m, end text per hour

(choice b)
b
5 \cdot 10^4\text{ km}5⋅10
4
km5, dot, 10, start superscript, 4, end superscript, start text, space, k, m, end text per hour
in terms of ability to withstand wind speed, approximately how many times as strong is patricia's steel-house as peggy's stick-house?
choose 1
choose 1

(choice a, checked)
a
101010

(choice b)
b
100100100

(choice c)
c
100010001000