buruslee2323
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Mrs. Hyatt went to the fabric store. She purchased 1 1/2 a yard of red material, 2 1/8 a yard of blue material and 3 3/4 a yard of green material how many yards of material did she buy?
A 1 3/8
B 6 3/8
C 6 7/8
D 7 3/8​

Respuesta :

ghaithgh

Answer:

The choice D.

[tex]7 \frac{3}{8} [/tex]

Step-by-step explanation:

We use addition;

[tex]1 \frac{1}{2} + 2 \frac{1}{8} + 3 \frac{3}{4} \\ \\ \\ \frac{3}{2} + \frac{17}{8} + \frac{15}{4} \\ \\ \frac{12}{8} + \frac{17}{8} + \frac{30}{8} = \frac{59}{8} \\ \\ = 7\frac{3}{8} [/tex]