so its 20 fixed or constant. so that +20
the 30 varies absed on teh number of days which is unknown . so that's 30x
do f(x)= 30x + 20
so for 4 days its
f(x) = 30(4) + 20
f(x) = 120+ 20 = 140
Answer:
<u>20</u> ÷ 10 = 2
So x = 20
Step-by-step explanation:
Hope this helps!
There are two ways to calculate his new pay. Choose whichever is easier for you.
OPTION 1:
multiply current pay by 20%, then add the result to the current pay
Step 1:
multiply pay by 20% increase
=$455 * 20%
=$91 increase
Step 2:
add pay increase from step 1 to current pay rate
=$455 + $91
=$546 new weekly rate
OPTION 2:
multiply current pay by (1 + 20%)
=($455)(1 + 20%)
=(455)(1.20)
=$546 new weekly rate
ANSWER: His new weekly rate is $546 per week.
Hope this helps! :)
1 nanometer = 1 * 10^9 meters
so 1 nanometer = 1 * 10^7 centimeters
375 nanometers = 3,75 * 10^5 centimeters