Hello, Please help me :D thank you!
2 answers:
Answer:
Step-by-step explanation:
chocolate donuta= 35% of 40
=
=
=14
chocolate donuts=14
a.donuts that are not chocolates=40-14
=26
b.donuts with sprikles=24
percent of donjts with sprikles=24/40 *100%
=(2400/40)%
=60%
c.donuts that have cream filling out of donut that have sprikles=8
percent of donuts which have sprikles with cream filling=8/24*100%
=(800/24)%
=33.33%
7.final cost=35% of $124.50
=35/100 *$124.50
=$4357.5/100
=$43.575
8.48% 0f 500
=48/100 *500
=48*5
=240
9.let the number be x
15=60% 0f number
15=60/100 *x
15/x=60/100
do cross multiplication
x*60=15*100
x=1500/60
x=25
therefore the number is 25.
10.let the percent be y%
90=y% of 60
90=y/100 *60
90*100=60y
9000/60=y
y=150 %
therefore 150% 0f 60 is 90
You might be interested in
Youssef lives 15 blocks away from his work
<em><u>Solution:</u></em>
Given that Youssef can either way from his home to his workplace or ride his bicycle
Let "x" be number of blocks away from work Youssef works
<u><em>Case 1: walking</em></u>
He walks at a pace of 1 block per min
Therefore,
1 block = 1 minute
Thus to cross "x" blocks he takes "x" minutes
<em><u>Case 2: Bicycle</u></em>
He can travel 1 block in 20 sec on his bicycle
We know that,
To convert seconds to minute, divide the time value by 60
Thus he takes 1/3 minutes for 1 block
So to cross "x" blocks he will take minutes
Given that it takes youssef 10 min longer to walk to work than to ride his bike
This means difference between time taken to cross "x" blocks by walking and ride by bicycle is 10 minutes
Thus he lives 15 blocks away from his work