move the decimal point to the right of the 3 ( count the number of places you moved it) that would be the exponent and since you moved it to the right it would be negative
3.42 x 10^-6
Answer:
a. $17.50
b. $11.25
c. $5
Step-by-step explanation:
First, set up an equation:
20 - 1.25x = m
Now let's substitute in for x (which is how many snacks you buy) to solve for m (the amount of money you have left):
20 - 1.25 ( 2 ) = m
20 - 2.50 = m
17.50 = m
20 - 1.25 ( 7 ) = m
20 - 8.75 = m
11.25 = m
20 - 1.25 ( 12 ) = m
20 - 15 = m
5 = m
Answer:
all of that for 5 points!!!???
Answer:
x=wp/5
Step-by-step explanation:
