Abby is 5 feet tall and casts a 4-foot long shadow. If her older brother Ethan is standing
next to her and casts a 4.6-foot shadow, how
much taller than Abby is Ethan?

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6

hi how are you doing today? if you ever need just tell me

step-by-step explanation:

because that’s us why