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marusya05 [52]
3 years ago
12

Eliza and Jamie are making cupcakes for a bake sale at school. Eliza needs 2one third c of flour for her recipe and Jamie needs

1three-fourths c for her recipe. They have 4 c of flour. Do they have enough flour for both recipes? Explain.
HELP!!!
Mathematics
2 answers:
Kamila [148]3 years ago
8 0

Answer:

Givens:

  • They have 4c of flour.
  • Eliza needs 2 1/3 c of flour.
  • Jaime needs 1 3/4 c of flour.

To know if the have enough flour, we just need to sum both amounts, but before that, we need to transform all mixed numbers into fractions

2\frac{1}{3}= \frac{7}{3}

1\frac{3}{4}=\frac{7}{4}

Now, we sum

\frac{7}{3}+\frac{7}{4}=\frac{28+21}{12}=\frac{49}{12}\approx 4.08

Therefore, the just have enough flour to do their recipes, because they need 4.08 c of flour approximately, and they have 4 c of flour.

MrRissso [65]3 years ago
7 0
No you would not have enough flour because if you add those to mixed numbers together you would get 4 and 1/12
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