3 years ago

If a = 4 and b = 7, what is the value of the following expression? 20 ÷ a + 7 • b A. 28 B. 84 C. 54 D. 33

Mathematics

2 answers:

expeople1 [14]3 years ago

8 0

Answer:

Step-by-step explanation:

20 ÷ a + 7 • b

Let a = 4 and b = 7

20 ÷ 4 + 7 • 7

Multiply and divide first

5 + 49

Then add

ladessa [460]3 years ago

4 0

Answer:

Step-by-step explanation:

a=4 b=7

20/4=5

7✖️7=49

5+49=54

Hope this helps you!

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