Grade - math word problems - page 312 of 967
Number of problems found: 19337
- Facemask
Covido works for a pharmaceutical company and earns a commission of ₱5 for every box of face masks he sells, plus a monthly salary of ₱12,000. If his total monthly earnings were ₱13,500, how many boxes of face masks did he sell? - Two forces 3
Two forces with magnitudes 8 Newtons and 15 Newtons act at a point. Find the angle between the forces if the resultant force is 17 Newtons. - Path speed relation
Suppose the relation s = v applies to the calculation of the path s. t, express the relation for calculating speed v and the relation for calculating time t. Is it true that 10 km will travel at 90 km/h in 10 minutes? - The tailor
The tailor estimated the rest of the fabric in the package at 11 m. By measuring, he found that he could cut the same pieces of this fabric without a residue in 150 cm or 210 cm increments. How many meters of fabric were in the package? - 10 workers
Ten workers will perform the assigned work in 8 days. If six workers work for six days and then another six join them, how long will it take to get the job done? - Tandem jump
During the tandem jump, the paratroopers dropped from a height of 1.7 km to a height of 1.5 km above the surface in 4 seconds. At what average speed did they move before the parachute opened? - Rabbits and chicken
There are rabbits and chickens on a farm, 41 heads and 132 legs in all. How many rabbits at the farm? - Earnings 2
Trina's paycheck earnings vary directly from the number of hours she works. If she works 19 hours and earns 187.15 pesos, what should she earn if she works 40 hours? - Treasure map
On a treasure map, actual distances are directly proportional to scaled distances. If 15 miles is represented by 3 centimetres on the map, does 9 centimetres represent 135 miles? - Cherry bowl remainder
There were 60 cherries in the bowl. John ate 3/12, Martin 7/20, and Susan 3/10. How many cherries are left in the bowl? - History study time
Martin studied history on Tuesday for a third of an hour. Peter studied for 1 2/3 hours. How much longer did Peter study than Martin? - Nicola 2
Nicola is playing a video game where each round lasts 7/12 an hour. She has scheduled 3 3/4 hours to play the game. How many rounds can Nicole play? - Recurrence relation
Consider a recurrence relation an = 3an-1 - 3an-2 for n = 1,2,3,4,… with initial conditions a1 = 4 and a2 = 2. Calculate a5. - Paper weight comparison
Veronica collected 3/5 kg of paper, Alex collected 3/4 kg of paper, and George collected 7/10 kilograms of paper. a) who collected the most and who collected the least? b) how many kg of paper did they collect together? (cut the result in the form of a mi - Unit fraction writing Write the fraction that represents which part: 1) 31 m is of a kilometre 2) 42 seconds is of a minute 3) 10 hours is of a day
- Trapezoid
Right-angled trapezoid ABCD has a right angle at vertex A and sides a, b, c, and d. Calculate its perimeter and area, given a = 25 cm, c = 10 cm, d = 8 cm. - Tunnel
Kubo sits on a train speeding at 108 km/h. At that moment, the train enters the tunnel, which, according to Kub's book, is 2 km long. Kubo notices that the end of the train has left the tunnel 75 seconds later than the locomotive has entered the tunnel. W - Pencils 2
Eli is selling pencils. She sold 3/5 of them in the morning and 1/4 of the remainder in the afternoon. If Eli sold 200 more pencils than in the afternoon, how many pencils did Eli have in the beginning? - AND-NOT-AND
If P is the set of multiples of 2, Q is the set of multiples of 3, and R is the set of multiples of 7, the following integers will be in P and Q but not in R: A=−54 B=−50 C=42 D=100 E=252 - Consumption function parameters
Assume that consumption C depends on income y according to the function C = a + by, where a and b are parameters. The slope of this function is 0.8, and c is €50 when Y is €30. Does it apply to the values of parameters a and b?
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