Answer:
a=2
b=5
Step-by-step explanation:
5a=2b
a=2/5b
2(2/5b) -3b= -11
4/5b-3b =-11
-2.2b=-11
b=5
5a=2*5=10
a=2
Answer:
3/5 as a decimal is 0.6
Step-by-step explanation:
Substitute p and q with the given numbers (6 and 5) then use pemdas
18+42/6-5= 20