Answer:
<em>y = 4(0.75) or y = 3</em>
Step-by-step explanation:
The question is incomplete. Here is the complete question:
<em>The cost saver grocery club sells sheet cakes. Each 1/4 sheet of cake requires 0.75 teaspoon of baking soda. Which expression can be used to find the amount of baking soda needed for a whole cake? Select all the expressions that apply.</em>
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<em>Let the amount baking soda required for a whole cake be y.</em>
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<em>If each 1/4 sheet of cake requires 0.75 teaspoon of baking soda, the expression that can be used to find the amount of baking soda needed for a whole is as shown below;</em>
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<em>1/4 sheet of cake = 0.75 teaspoon of soda</em>
<em>1 sheet of cake = y teaspoon of soda</em>
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<em>cross multiply</em>
<em>1/4 * y = 1 * 0.75</em>
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<em>y/4 = 0.75</em>
<em>multiply both sides by 4</em>
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<em>y/4 * 4 = 0.75 * 4</em>
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<em>y = 4(0.75)</em>
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<em>y = 3 teaspoon of baking soda</em>
