If there are 100 cm in a meter and he had 345 cm to cover 345 divided by 100 is 3.45, Rob should buy 4 rolls to have enough to wrap the packages.
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Answer:
a=16
Step-by-step explanation:
I believe this is right if it is wrong please tell me.
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The conversion formula is f = (9/5) c + 32 [ The 95c is very confusing!]
(9/5)c = f - 32
Multiply both sides by 5/9:-
c = (5/9) ( f - 32)
That's option a).
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