Answer:
270
Step-by-step explanation:
becasue 100 percent of 90 would be 90

so multiply

3.25(4)+2(6) --plug in values
13+12 --multiply
$25 --answer
Answer:
x+3y+z=21
Step-by-step explanation:
x+3y+z
4+3(5)+2
4+15+2
21
(3 x .1) + (4 x .01)
x is multiplication
Since the 3 is in the tenths place, multiply by 1 tenth, same with the hundredths place, just multiply 4 by 1 hundredth