1) 2a+18
2) 5-10w
3) -12x+18
4) 2a+1b
5) 16.65+3.7x
6) 2x+12
7) 8x-32
8) 0.9x-0.6+0.36y
Answer:
91 11/15
Step-by-step explanation:
23+2/15+52+8/15+16+1/15
=23+52+16+2/15+8/15+1/15
=91+11/15
Answer:
3 gallons
Step-by-step explanation:
2 hours = 4 *3/4 hours
3/4 * 4 = 12/4 = 3
Answer:
$1.60 tip on a $8 sandwich
Step-by-step explanation:
SO to find percent
just multiply the number by the percent
Remeber the percent means x/100
SO in this case 20/100 or 1/5
So you can just multiply 1/5*8 and get 1 3/5.
If you convert 3/5 into a decimal
3 divided by 5
that is .6
SO add them up
1+0.6= $1.60