R(t)=10t+20. This shows the first 20 pesos, and the additional 10 pesos for every hour. Hope this helps.
It adds .8 for every 1 so it would be 6.2 and 7
Find the LCD (least common denominator)
15 in this case
Convert to have 15 as denominators
1/3 = 5/15
2/5 = 6/15
Subtract
(6/15) - (5/15)
1/15
He had 1/15 less
Y²×y⁴
Multiply.
y⁶
y × y × y × y × y × y
~Hope I helped!~
Answer- r= 7\5 hope this helps!!
