<h2>
Answer: 45</h2>
Step-by-step explanation:
1 and 3/4 miles ???? miles
-------------------- = ---------------------
2 and 1/3 minutes 39 minutes
Cross multiplies:
(1 and 3/4) x 39 = (2 and 1/3) x ?
7/4 x 39/1 = 7/3 x ?
273/4 = 7/3 x ?
? = 273/4 * 3/7 = 39*3/4 <---- 7 x 39 = 273
= 117/4
= 29 and 1/4
---------------------------------------------------------------
1 and 3/4 miles ?
------------------ = ------------------
2 and 1/3 min 60 min
(1 and 3/4) * 60 = (2 and 1/3) * ?
7/4*60/1 = 7/3 * ?
105 = 7/3 * ?
? = 105*3/7
= 315/7
= 45
Answer:
Step-by-step explanation:
Percentage increase = increase/original price × 100/1
Increase = final price - initial price
In this case of 2012 - 2013
Initial price = $30, 000
Final price = $31, 200
Increase = $31, 200 - $30, 000
= $1200
% increase = $1200/$30000 × 100/1
= 0.04×100
= 4%
For the year 2013-2014
Initial price = $31, 200
Final price = $32,448
Increase = $32,448-$31, 200
= $1248
% increase = $1248/$31,200 ×100/1
= 0.04×100/1
= 4%
Hence,the percentage increase in tuition year will be at the rate of 4%