3 times 5 times 2.5 = $37.5
3 x 5 =15
15 x 2.5 =37.5
37.5 x 2 = 75 for both of them
I don't know if this is right or not, but that's how I would solve it!
Answer:
aw baby naw that not cool
Step-by-step explanation:
It helps to think of a simpler problem. Let's say mpg is 20 and 10% higher on a smooth road.
How many miles will you get with one gallon on a regular road?
How many more miles will you get on a smooth road? 10% more, right? How much is that?
OK - so you've now solved a simpler problem. Use the exact some process to solve your, more complicated, problem.
9514 1404 393
Answer:
168 square feet
Step-by-step explanation:
The model has shading in groups of 10 where possible. This makes it relatively easy to find the partial products and add them up.
(10 +4)(10 +2) = 10·10 + 4·10 +10·2 + 4·2
= 100 +40 +20 +8
= 168 . . . . square feet
Because division would only make a smaller number, unless of negitives
