Okay so I’m stuck on 5.
It says “ 10% of __ is 7” what’s the __ answer?
2 answers:
Answer:
70
Step-by-step explanation:
Okay so 10%=0.1. let's say that mystery number is x
that means that 0.1x=7
now to solve for x we need to multiply both sides of the equal sign by 10
so.....x=7*10=70
10% of 70 is 7
.1 times 70 is 7
so the answer should be 70
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