Mathematics, 15.07.2019 13:00, cmflores3245
Write an expression that is equivalent to three over four(5z + 16).a: 15 over fourz + 16b: 15 over fourz + 12c: three over fourz + 16d: three over fourz + 12
Answers: 1
. The mathematical operation indicated by that is multiplication. We will distribute the 3/4 into the 5z by multiplication. If it's easier, think of the problem like this: 
. When you multiply fractions you don't need a common denominator. You just multiply straight across the top and straight across the bottom. 3 times 5z is 15, and 4 times 1 is 4 so that comes to 
. And 3 times 16 is 48, and 4 times 1 is 4, and 48/4 is 12. So the final simplified expression is 
. Your answer is B.
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Write an expression that is equivalent to three over four(5z + 16).a: 15 over fourz + 16b: 15 over...
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