Problem 1 :
If there are 6 cookies in each package, find the number of cookies in 7 packages.
Problem 2 :
There are 7 light bulbs in each pack. Find the number of light bulbs in 5 packs.
Problem 3 :
Richard's grandfather pledged $0.40 for every mile Richard walked in his walk-a-thon. If Richard had walked 8 miles. How much does his grandmother owe?
Problem 4 :
James made seven two-point baskets and four three-point baskets in Thursday’s basketball game. If he had not scored any other points, find the total points he scored in Thursday's game.
Problem 5 :
Daniel travels at a rate 60 miles per hour. If he keeps going at the same rate, find the distance traveled by Daniel in 5 hours.
Problem 6 :
The length of a bedroom is 4 yards. Find the length of the same bedroom in inches.
Problem 7 :
If the cost 2 lbs. of sea food $37.50, find the cost of 6 lbs. of sea food.
Problem 8 :
Angelina burns 450 calories per hour bicycling. At the same rate, how many calories can she burn in 3.5 hours?
Problem 9 :
There are 30 pencils in a box and 40 pens in a bag and 50 erasers in a pack. Alex bought 2.5 boxes of pencils, 1.25 bags of pens and 3 packs of erasers. Find the total number of items Alex bought.
Problem 10 :
In a word document. Sophia types 5 words in 15 seconds. At the same rate, how many words will she type in one minute?
Problem 11 :
The distance from city P to city Q is 55 miles. The distance from city Q to city R is two times of the distance from city P to city Q. Find the distance from city P to city R.
Problem 12 :
Mr. Benjamin has invested $330 in stock X. In stock Y, he has invested 3.5 times of what he invested in stock X. Find the total investment made by Mr. Benjamin.
1. Answer :
There are 7 packages, each of which has 6 cookies.
Then, number of cookies in 7 packages is
= 7 x 6
= 42
2. Answer :
There were 5 packs, each of which had 7 light bulbs.
Then, number of light bulbs in 5 packs is
= 5 x 7
= 35
3. Answer :
Richard's grandfather pledged $0.40 for every mile.
Richard walked 8 miles.
Then, amount of money for 8 miles is
= 8 x 0.40
= 3.20
So, Richard's grandfather owes $3.20.
4. Answer :
Points scored in seven two-point baskets :
= 7 x 2
= 14
Points scored in four three-point baskets :
= 4 x 3
= 12
Total points scored in seven two-point baskets and four three-point baskets :
= 14 + 12
= 26
5. Answer :
Daniel travels at a rate 60 miles per hour.
That is, distance covered in one hour is 60 miles.
Then, the distance covered in 5 hours is
= 5 x 60
= 300 miles
6. Answer :
We know that,
1 yard = 36 inches
Then,
4 yards = 4 x 36 inches
= 144 inches
So, the length of the bedroom is 144 inches.
7. Answer :
Given : Cost of 2 lbs. is $37.00.
2 lbs ----> $37.50
3(2 lbs.) ----> 3($37.50)
6 lbs. ----> $112.50
The cost of 6 lbs. of sea food is $112.50.
8. Answer :
Given : Angelina burns 450 calories per hour bicycling.
That is, in Angelina burns 450 calories in one hour.
Then, Amount of calories Angelina can burn in 3.5 hours is
= 3.5 x 450
= 1575
9. Answer :
Total number of items Alex bought :
= 2.5 x 30 + 1.25 x 40 + 3 x 50
= 75 + 50 + 150
= 275
10. Answer :
Given : Sophia types 5 words in 15 seconds.
Since 1 minute = 60 seconds, there are four 15-seconds sessions in 1 minute.
So, number of words typed by Sophia in one hour :
= 4 x 5
= 20 words
11. Answer :
Distance from city P to Q :
= PQ + QR
Given : The distance from city Q to city R is two times of the distance from city P to city Q.
= PQ + 2(PQ)
The distance from city P to city Q is 55 miles.
= 55 + 2(55)
= 55 + 110
= 165 miles
12. Answer :
Total investment made by Mr. Benjamin :
= Investment in stock X + Investment in stock Y
= Investment in stock X + 2.5(Investment in stock X)
Given : Mr. Benjamin has invested $330 in stock X.
= 330 + 3.5(330)
= 330 + 1155
= $1,485
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