JasmineB2 JasmineB2

27-11-2016
Mathematics

Answered

Write the ratio or rate in simplest form.

28 Revolutions in 12 seconds.

A12 revolutions/28 seconds.
B28 revolutions/4 seconds.
C4 revolutions/12 seconds.
D7 revolutions/3 seconds.

Verified Answer :

ljin3634 ljin3634

27-11-2016

28:12
equals...

D...

because 28 and 12 are both able to divided by 4, so if you divided them by 4, it is 7 to 3, (REMEMBER ORDER IS IMPORTANT) so the answer is D.

ANSWER: D

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