I dont get it LOL but im doing this too so maybe you can help me too?
4-1=3 4+1=5+2=7 7-3=4. 4 is your answer
40/16 = 24/x
16*24 = 384
x = 384 / 40
x =9.6
it cast a shadow 9.6 feet long
1/6 because the opposite of multiplying is dividing and dividing 6 is equal to multiplying it by the reciprocal, which is 1/6
3 is the remainder because the closest is 7 times 21 so it’s remainder 3
