Answer:
23.1m
Step-by-step explanation:
we define x to be the actual distance, y to be the distance on map (y=15.4cm)
if the map scale is 3:750, then by definition of scaling, x and y must satisfy:
we isolate x:
7.5, 50.6 minus 5.8 =44.8, divide this by 6, 7.44 recuring 7
Answer:
7.25x+108.75
Step-by-step explanation:
It's just a bit of substitution, you cant get a single whole integer value, because there isn't enough information to solve for a non variable (x) value.
Answer:
The better buy is 16 cards for $12.20 because
Step-by-step explanation:
You need to find the individual price for each card in the packet. So first lets do 16 cards for $12.20, you divide $12.20 by 16 to get the price of one card. 12.2/16=0.7625, or about $0.76. Next we do $10.90 divided by 14, 10.9/14=0.7785, or about $0.78, which means 16 cards for $12.20 is the better buy!
