Convert to:
42 4 168
---- x ---- = ------
1 7 7
Answer:
we needa get some money!
Step-by-step explanation:
Answer:
x has to be less than 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
4.5x=90
x=20 history
28 chemistry
42 math
They add to 90.
History test=x
Chemistry test=1.4x
Math test=(1.5)(1.4)=2.1x
They add to 90
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