30 140230d
o
42abos
the number of cookies 42
margo baked was 30%
more than the number
farrah baked. if farrah
baked 140 cookies, how
many did margo bake?
4.2

c. side angle side. u shares the same sides

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870