Which expression represents the following calculation?
Add 450 to 348, and then multiply by 7.
A.
450
+
348
×
7
B.
(
450
+
348
)
×
7
C.
450
×
7
+
348
D.
450
×
(
7
+
348
)
B
.
The correct expression is:
(450 + 348) × 7