Answer:
x = 1 . 14
Step-by-step explanation:
5x + 7 + 2x + 1
5x + 2x + 7 + 1
= 7x + 8
= x = 8 / 7
x = 1.1 4
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Have a great day
Mark brainliest
Answer:
B
Step-by-step explanation:
100% is unknown 100:20 is 5
8,000*5=40,00
Turn 2/4 into 4/8
Because you cant halve the 5 in 5/8
If it's 1/3 of an hour then we multiply it by 3 so 22.5 x 3 is 67.5
Answer: 67.5 m/h