Someone plz on # 5 i’m lost : (. (ignore the writing)

say the # is 3 two thirds of  3 is 2 and so 2+4=6

but u need the #

you turn that into 2/3*x +4=7 i belive and then you simply just solve for X

X=4.5

i could be wrong though i plugged it into my calculator and got 4 1/2

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )