She has 25 friends, if she only has 3 pieces that means she game away 50 pieces of gum, 50/2 is 25.
Answer:
136/15
Step-by-step explanation:
5 4/10+3 6/9
=54/10+33/9
=9*54+10*33/90
=486+330/90
=816/90
=136/15
Answer:
it increases by 75% every year
Step-by-step explanation:
RT = 8 , RS = 3 AND ST = 5.4
RV = 4 , RU = 1.5 AND UV = 2.7
∴ RT/RV = 8/4 = 2
AND RS/RU = 3/1.5 = 2
AND ST/UV = 5.4/2.7 = 2
∴Δ RTS IS SIMILAR TO ΔRVU
SO, the best statement is:
Each pair of sides corresponds with a common ratio of 2.
