3(n-7)=-30
3n-21= -30
3n = -9
n= -3
Answer: 1 and 2/3
Step-by-step explanation:
Imagine 3 1/3 as if it’s in parenthesis as (3 + 1/3)
Subtract three from five.
You should get two.
Then you subtract the last 1/3 from that two.
There are three thirds in one digit.
Therefore, two thirds are left over, plus that last whole digit.
You are left with one and one third.
Answer:
40 problems
Step-by-step explanation:
8 problems : 5 mins
? : 25 mins
8 x 5 = 40
40 problems
hope this helps
braonliest plz?
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