Please guys help because I don't. know it
1 answer:
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Therefore you need 4 batches of cupcakes if you want <u>every person to get one cupcake</u>.
- This means you multiply the amount of salt <em>per batch</em> by the number of batches, to get the total amount of salt you need.
- Each batch contains <em>1 teaspoon of salt</em> for 21 cupcakes. Multiply:
for the whole thing.
<h3>Answer:</h3>
[C] 3 + ( - 4).
<h3>Explanation:</h3>- First the arrow begins at 0 and moves to the right 3 spaces positive, ending at 3.
- Then it moves backwards, which is subtracting left 4 spaces towards -1 past zero.
- When adding a negative to a positive, you convert it to subtraction.
- 3 + -4 is the same as 3 - 4.
<u>Correct choice</u> - [C] 3 + (- 4).
<u>Note</u>: See the picture attached.