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Evaluate 10.5x + 9.7y when x = 3 and y = 4.
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5 votes
Evaluate 10.5x + 9.7y when x = 3 and y = 4.

User Scottkosty
by
3.9k points

2 Answers

2 votes

Answer:

70.3

Explanation:

10.5 (3) + 9.7 (4)

(31.5) + (38.8)

70.3

User Sokin
by
3.0k points
2 votes

Answer:

70.3

Explanation:

substitute the given values for x and y into the expression

10.5x + 9.7y

= (10.5 × 3 ) + (9.7 × 4 )

= 31.5 + 38.8

= 70.3

User Elvis Fernandes
by
3.2k points
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