Answer:
rang is 31
Step-by-step explanation:
Answer: 3/4
Step-by-step explanation:
63 ÷ 21
84 ÷ 21
Answer:
x = 3b/2 + 3y/2
Step-by-step explanation:
Goal: Find x
To do that we must isolate x on one side of the equation.
2/3x - y = b
2/3x - y + y = b + y
2/3x = b + y
2/3x ÷ 2/3 = b + y ÷ 2/3
(When we divide fractions we multiply by its reciprocol.)
x = 3b/2 + 3y/2
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Answer:
2 hours
Step-by-step explanation:
5 1/3 hours = 5 hours, 20 minutes
half of 5 hrs, 20 min is 2 hrs, 40 min
Jerry spent 2 hrs, 40 min cleaning the bathroom
Jerry spent 40 min cleaning his room
That leaves 2 hours to clean the house
