Answer:
Rewrite 36 as 4*9 & Rewrite 28 as 4*7
Now, u can factor out the common term 4
Answer:
t=2.25
Step-by-step explanation:
9 divided by 4 is 2.25
and 4 x 2.25 is 9
3a) 3:1 or 3/1
3b) 3:4 or 3/4
4) 125 pages a day
5) 10 skittle per ounce in a bag
6) Market: $23.60/5= $4.72*7= $33.04, Orchard: $32.76/7= $4.68*5= $23.40, Which? Orchard because it is cheaper to buy 7 there than to buy 7 at market place because it is $00.30 cents cheaper at Orchard
7) Because money is always on top of time, amount, weight, etc.
80/5=16
16*3=48
80-48=32
32\5=6.4
She spends $6.40 each day
"<span>5 to the negative 4th power over 5 to the 3rd</span>" translates to
5⁻⁴ / 5³
So you can just combine exponents.
5⁻⁴ / 5³ = 5⁻⁴ ⁻ ³ = 5⁻⁷ = 1/5⁷
Final answer: 1/5⁷