Yes he is correct. This is because if you convert all the fractions to be out of 10, the equation is 8/10 minus 5/10 equals 3/10 which is correct. if you have any more questions let me know. i hope this helps :)
Answer:
Step-by-step explanation:
35x4 =140
40x4=160 +
----------------
300$ all together
Hope this helps
And don't forget to mark as brainliest
Answer:
x=-2
Step-by-step explanation:
<span>2.5 – 1.2x < 6.5 – 3.2x
-1.2x + 3.2x < 6.5 - 2.5
3.2x - 1.2x < 4
2x < 4
x < 4/2
x < 2</span>
