A day in Sams life (part 2)
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Oh, well that is easy. Here's how to solve this problem, if you do songs/minutes then you would do 20/40 and ?/120, after this you would cross-multiply 20 and 120 which equals 2,400. 20x120=40x 2,400=40x 60=x
If I can play 20 songs in 40 minutes how many songs can I play in 2 hours?
If I can cut an inch in 10 minutes how many inches can I cut in 35 minutes?
Here's how to solve this problem, if you do inches/minutes then you would do 1/10 and ?/35, after this you would cross-multiply 1 and 35 which equals 35. 1x35=10x 35=10x 3.5=x
If I can type 300 words in 4 minutes how many words can I type in 20 minutes?
Here's how to solve this problem, if you do words/minutes then you would do 300/4 and ?/20, after this you would cross-multiply 300 and 20 which equals 6,000. 300x20=4x 6,000=4x 1,150=x
Wow! I used a lot of proportion today.
If I can cook two pounds of Chicken in in 45 minutes how many pound of chicken can I cook in 4 hours?
Here's how to solve this problem, if you do pounds/minutes then you would do 2/45 and ?/240, after this you would cross-multiply 2 and 240 which equals 480. 2x240=45x 480=45x 10.6=x
If I can use up 3 gallons of water in 45 minutes how many gallons can I use up in 2 hours?
Here's how to solve this problem, if you do gallons/minutes then you would do 3/45 and ?/120, after this you would cross-multiply 3 and 120 which equals 360. 3x120=45x 360=45x 8=x
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