Answer: 1 3/4 × 1 1/2
Step-by-step explanation:
Since Harry needs 1 3/4 cups of flour for one batch of cookies, but he wants to make 1 1/2 batches, the equation that can be used to find how many cups of flour Harry will need will be:
= (1 3/4 / 1) × 1 1/2
= 1 3/4 × 1 1/2
Therefore, to make 1 1/2 batches, the cups of flour needed will be:
= 1 3/4 × 1 1/2
= 7/4 × 3/2
= 21/8
= 2 5/8 cups of flours.
Question # 22
Answer:
- 1/4 and 2/8 are equivalent.
- 3/4 and 6/8 are equivalent
- 8/8 and 4/4 are equivalent.
Step-by-step explanation:
- 1/4 and 2/8 are equivalent.
Reason: When you reduce 2/8 to the simplest form, it will reduce to 1/4.
Divide each nominator and denominator of the ratio 2/8 by 2.
- 3/4 and 6/8 are equivalent.
Reason: When you reduce 6/8 to the simplest form, it will reduce to 3/4.
Divide each nominator and denominator of the ratio 6/8 by 2.
- 8/8 and 4/4 are equivalent.
Reason: 8/8 can be reduced to 4/4 form if each nominator and denominator of 8/8 is divided by 2.
Please note: 4/4 can be further reduced to the simplest form 1/1, if each nominator and denominator of 4/4 is divided by 4.
<em>Keywords: ratio, equivalent ratio, fraction</em>
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8633 is the answer. Enjoy!