Answer:
105:175
Step-by-step explanation:
3+5 = 8
3/8 of 280 is 105.
5/8 of 280 is 175.
the ratio is 105:175
next we have to simplify it:
divide both sides by 5:
21:35 divide both sides by 7=
3:5
This is the recursive formula of −0.56,−5.6,−56,−560.
c(1)=−0.56
c(n)=c(n−1)⋅10
