Sandra rode her bike 5 times as many miles as barbara. if b, the distance barbara rode, equals 3.4 miles, what is the correct expression and distance sandra rode?

a) b+5; when b=3.4, the distance sandra rode is 17 miles.

b) 5b; when b=3.4, the distance sandra rode is 17 miles.

c) 5b; when b=3.4, the distance sandra rode is 8.4 miles.

d) b+5; when b=3.4, the distance sandra rode is 8.4 miles.

Option b is correct

5b; when b = 3.4 miles , the distance Sandra rode is 17 miles

Step-by-step explanation:

Here, b represents the distance Barbara rode.

As per the statement:

Sandra rode her bike 5 times as many miles as Barbara.

⇒ miles           ....[1]

It is also given that:

the distance Barbara rode, equals 3.4 miles

⇒ miles

Substitute in [1] we have;

miles

Therefore, the correct expression and distance Sandra rode is

5b ; when b = 3.4 miles , the distance Sandra rode is 17 miles

i believe the answer is d.

hope it you! : d

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step-by-step explanation:

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