Answer:
huh
Step-by-step explanation:
Answer:
A. 20 x 3
Step-by-step explanation:
the amounts of time studied should be the amount studied per day multiplied by the total amount studied in three days, ie 20 minutes per day multiplied by the number of day , which is three days,
this amounts to 60 minutes
Answer:
Computer disks are $4 each
Notebooks are $3 each
Step-by-step explanation:
For the first equation
<em>$4 x 2 disks = $8</em>
<em>$3 x 3 notebooks = $9</em>
<em>$9 + $8 = </em>$17
For the second equation
<em>$4 x 5 disks = $20</em>
<em>$3 x 4 notebooks = $12</em>
<em>$20 + $12 = </em>$32
X-small bag
x+0.9-large bag
5(x+0.9)+3(x)=17.22
5x+4.5+3x=17.22
8x=12.72
x=1.59
the small bag costs 1.59 while the big bag costs 2.49
hopw this helps :)
