Answer:
4,000
Step-by-step explanation:
le'ts take a peek at the ages, 9, 6 and 5, so their ratio will be in the order of 9:6:5, what we firstly do is divide the total by that many pieces, namely 100 ÷ (9+6+5) and then distribute accordingly.
Answer:
28
Step-by-step explanation:
42/6 = 7
7 x 4 = 28
Answer:I pretty sure the second one sorry if I’m wrong
Step-by-step explanation:
Answer:
the first one:
Step-by-step explanation:
is the same as
(11/15) - (9/15) = 2/15