Mathematics, 04.01.2021 20:50 isabellainksow87vn

A gagné 213 €. 17 Gaspard effectue des travaux de jardinage. Il est
payé à l'heure. Cette semaine, pour 20 h de travail, il
a. Combien est-il payé pour 1 h de travail ?
b. La semaine prochaine, il prévoit de travailler 17 h.
Quelle somme d'argent va-t-il gagner ?
La semaine dernière, il a gagné 138,45 €.
Pendant combien d'heures a-t-il travaillé ?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 21:00

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.

Answers: 2

Answer

Mathematics, 22.06.2019 01:30

Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.

Answers: 2

Answer

Mathematics, 22.06.2019 02:30

An engineer is going to redesign an ejection seat for an airplane. the seat was designed for pilots weighing between 120 lb and 161 lb. the new population of pilots has normally distributed weights with a mean of 125 lb and a standard deviation of 28.1 lb. a)if a pilot is randomly selected, find the probability that his weight is between 120 lb and 161 lb.the probability is approximately? b. if 36 different pilots are randomly selected, find the probability that their mean weight is between 120 lb and 161 lb. the probability is approximately? c. when redesigning the ejection seat, which probability is more relevant? . part (b) because the seat performance for a single pilot is more important. b. part (b) because the seat performance for a sample of pilots is more important. c. part (a) because the seat performance for a sample of pilots is more important. d. part (a) because the seat performance for a single pilot is more important.

Answers: 3

Answer

You know the right answer?

A gagné 213 €. 17 Gaspard effectue des travaux de jardinage. Il est
payé à l'heure. Cette sem...

Questions