total units of ration = 4 +7=11
so, ratio would be (4*33)/11 : (7*33)/11
12 : 21 is the answer.
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Distance = rate x time
D = 450 mph x 2.5 h
D = 1,125 miles
Answer:
can you please give me an example?
i will help you but give me your teacher's example
Step-by-step explanation:
let me know if it's done
Answer:
x = 8
Step-by-step explanation:
We solve the equation:
4x + 6 = 38
4x = 38 - 6
4x = 32
x = 32 ÷ 4
x = 8
The answer is 36
Multiply each side by 9
9 times for and 9 times n/9
The n/9 will cancel out so you are left with n= 9 times 4
This comes to 36
