Answer:
B
Step-by-step explanation:
Expressing the ratios as fractions, that is
= 
( cross- multiply )
a = 3b
= 
( cross- multiply )
c = 5b
------------------------------------------
Given
, substitute values from above for a and c
= 
= 
= 
← cancel b on numerator/ denominator
= 
→ B
His brother is 2 years old
Answer:
Tip of $1.60
The total is $9.60
Step-by-step explanation:
(20% × $8) + $8
$1.60 + $8
$9.60
Answer:
is c
Step-by-step explanation:
Answer:
a. Positive
b. Negative
c. Negative
d. Positive
Step-by-step explanation:
I hope this helps! May I please have brainliest? :)
